sys/dev/sound/pci/hda/hdac.c

   1 /*-
   2  * Copyright (c) 2006 Stephane E. Potvin <sepotvin@videotron.ca>
   3  * Copyright (c) 2006 Ariff Abdullah <ariff@FreeBSD.org>
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25  * SUCH DAMAGE.
  26  *
  27  * $FreeBSD: src/sys/dev/sound/pci/hda/hdac.c,v 1.36.2.8 2007/11/30 15:11:42 ariff Exp $
  28  */
  29
  30 /*
  31  * Intel High Definition Audio (Controller) driver for FreeBSD. Be advised
  32  * that this driver still in its early stage, and possible of rewrite are
  33  * pretty much guaranteed. There are supposedly several distinct parent/child
  34  * busses to make this "perfect", but as for now and for the sake of
  35  * simplicity, everything is gobble up within single source.
  36  *
  37  * List of subsys:
  38  *     1) HDA Controller support
  39  *     2) HDA Codecs support, which may include
  40  *        - HDA
  41  *        - Modem
  42  *        - HDMI
  43  *     3) Widget parser - the real magic of why this driver works on so
  44  *        many hardwares with minimal vendor specific quirk. The original
  45  *        parser was written using Ruby and can be found at
  46  *        http://people.freebsd.org/~ariff/HDA/parser.rb . This crude
  47  *        ruby parser take the verbose dmesg dump as its input. Refer to
  48  *        http://www.microsoft.com/whdc/device/audio/default.mspx for various
  49  *        interesting documents, especially UAA (Universal Audio Architecture).
  50  *     4) Possible vendor specific support.
  51  *        (snd_hda_intel, snd_hda_ati, etc..)
  52  *
  53  * Thanks to Ahmad Ubaidah Omar @ Defenxis Sdn. Bhd. for the
  54  * Compaq V3000 with Conexant HDA.
  55  *
  56  *    * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  57  *    *                                                                 *
  58  *    *        This driver is a collaborative effort made by:           *
  59  *    *                                                                 *
  60  *    *          Stephane E. Potvin <sepotvin@videotron.ca>             *
  61  *    *               Andrea Bittau <a.bittau@cs.ucl.ac.uk>             *
  62  *    *               Wesley Morgan <morganw@chemikals.org>             *
  63  *    *              Daniel Eischen <deischen@FreeBSD.org>              *
  64  *    *             Maxime Guillaud <bsd-ports@mguillaud.net>           *
  65  *    *              Ariff Abdullah <ariff@FreeBSD.org>                 *
  66  *    *                                                                 *
  67  *    *   ....and various people from freebsd-multimedia@FreeBSD.org    *
  68  *    *                                                                 *
  69  *    * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  70  */
  71
  72 #include <dev/sound/pcm/sound.h>
  73 #include <bus/pci/pcireg.h>
  74 #include <bus/pci/pcivar.h>
  75
  76 #include <sys/ctype.h>
  77 #include <sys/taskqueue.h>
  78
  79 #include <dev/sound/pci/hda/hdac_private.h>
  80 #include <dev/sound/pci/hda/hdac_reg.h>
  81 #include <dev/sound/pci/hda/hda_reg.h>
  82 #include <dev/sound/pci/hda/hdac.h>
  83
  84 #include "mixer_if.h"
  85
  86 #define HDA_DRV_TEST_REV        "20071129_0050"
  87 #define HDA_WIDGET_PARSER_REV   1
  88
  89 static int hda_debug
  90 #ifdef HDA_DEBUG
  91         = 1
  92 #endif
  93         ;
  94 #define HDA_BOOTVERBOSE(stmt)   do {                    \
  95         if (hda_debug && bootverbose != 0) {            \
  96                 stmt                                    \
  97         }                                               \
  98 } while(0)
  99
 100 #if 1
 101 #undef HDAC_INTR_EXTRA
 102 #define HDAC_INTR_EXTRA         1
 103 #endif
 104
 105 #define hdac_lock(sc)           snd_mtxlock((sc)->lock)
 106 #define hdac_unlock(sc)         snd_mtxunlock((sc)->lock)
 107 #define hdac_lockassert(sc)     snd_mtxassert((sc)->lock)
 108 #define hdac_lockowned(sc)      (1)/* mtx_owned((sc)->lock) */
 109
 110 #if 0 /* TODO: No uncacheable DMA support in DragonFly. */
 111 #include <machine/specialreg.h>
 112 #define HDAC_DMA_ATTR(sc, v, s, attr)   do {                            \
 113         vm_offset_t va = (vm_offset_t)(v);                              \
 114         vm_size_t sz = (vm_size_t)(s);                                  \
 115         if ((sc) != NULL && ((sc)->flags & HDAC_F_DMA_NOCACHE) &&       \
 116             va != 0 && sz != 0)                                         \
 117                 (void)pmap_change_attr(va, sz, (attr));                 \
 118 } while(0)
 119 #else
 120 #define HDAC_DMA_ATTR(...)
 121 #endif
 122
 123 #define HDA_FLAG_MATCH(fl, v)   (((fl) & (v)) == (v))
 124 #define HDA_DEV_MATCH(fl, v)    ((fl) == (v) || \
 125                                 (fl) == 0xffffffff || \
 126                                 (((fl) & 0xffff0000) == 0xffff0000 && \
 127                                 ((fl) & 0x0000ffff) == ((v) & 0x0000ffff)) || \
 128                                 (((fl) & 0x0000ffff) == 0x0000ffff && \
 129                                 ((fl) & 0xffff0000) == ((v) & 0xffff0000)))
 130 #define HDA_MATCH_ALL           0xffffffff
 131 #define HDAC_INVALID            0xffffffff
 132
 133 /* Default controller / jack sense poll: 250ms */
 134 #define HDAC_POLL_INTERVAL      max(hz >> 2, 1)
 135
 136 /*
 137  * Make room for possible 4096 playback/record channels, in 100 years to come.
 138  */
 139 #define HDAC_TRIGGER_NONE       0x00000000
 140 #define HDAC_TRIGGER_PLAY       0x00000fff
 141 #define HDAC_TRIGGER_REC        0x00fff000
 142 #define HDAC_TRIGGER_UNSOL      0x80000000
 143
 144 #define HDA_MODEL_CONSTRUCT(vendor, model)      \
 145                 (((uint32_t)(model) << 16) | ((vendor##_VENDORID) & 0xffff))
 146
 147 /* Controller models */
 148
 149 /* Intel */
 150 #define INTEL_VENDORID          0x8086
 151 #define HDA_INTEL_82801F        HDA_MODEL_CONSTRUCT(INTEL, 0x2668)
 152 #define HDA_INTEL_63XXESB       HDA_MODEL_CONSTRUCT(INTEL, 0x269a)
 153 #define HDA_INTEL_82801G        HDA_MODEL_CONSTRUCT(INTEL, 0x27d8)
 154 #define HDA_INTEL_82801H        HDA_MODEL_CONSTRUCT(INTEL, 0x284b)
 155 #define HDA_INTEL_82801I        HDA_MODEL_CONSTRUCT(INTEL, 0x293e)
 156 #define HDA_INTEL_ALL           HDA_MODEL_CONSTRUCT(INTEL, 0xffff)
 157
 158 /* Nvidia */
 159 #define NVIDIA_VENDORID         0x10de
 160 #define HDA_NVIDIA_MCP51        HDA_MODEL_CONSTRUCT(NVIDIA, 0x026c)
 161 #define HDA_NVIDIA_MCP55        HDA_MODEL_CONSTRUCT(NVIDIA, 0x0371)
 162 #define HDA_NVIDIA_MCP61_1      HDA_MODEL_CONSTRUCT(NVIDIA, 0x03e4)
 163 #define HDA_NVIDIA_MCP61_2      HDA_MODEL_CONSTRUCT(NVIDIA, 0x03f0)
 164 #define HDA_NVIDIA_MCP65_1      HDA_MODEL_CONSTRUCT(NVIDIA, 0x044a)
 165 #define HDA_NVIDIA_MCP65_2      HDA_MODEL_CONSTRUCT(NVIDIA, 0x044b)
 166 #define HDA_NVIDIA_MCP67_1      HDA_MODEL_CONSTRUCT(NVIDIA, 0x055c)
 167 #define HDA_NVIDIA_MCP67_2      HDA_MODEL_CONSTRUCT(NVIDIA, 0x055d)
 168 #define HDA_NVIDIA_ALL          HDA_MODEL_CONSTRUCT(NVIDIA, 0xffff)
 169
 170 /* ATI */
 171 #define ATI_VENDORID            0x1002
 172 #define HDA_ATI_SB450           HDA_MODEL_CONSTRUCT(ATI, 0x437b)
 173 #define HDA_ATI_SB600           HDA_MODEL_CONSTRUCT(ATI, 0x4383)
 174 #define HDA_ATI_ALL             HDA_MODEL_CONSTRUCT(ATI, 0xffff)
 175
 176 /* VIA */
 177 #define VIA_VENDORID            0x1106
 178 #define HDA_VIA_VT82XX          HDA_MODEL_CONSTRUCT(VIA, 0x3288)
 179 #define HDA_VIA_ALL             HDA_MODEL_CONSTRUCT(VIA, 0xffff)
 180
 181 /* SiS */
 182 #define SIS_VENDORID            0x1039
 183 #define HDA_SIS_966             HDA_MODEL_CONSTRUCT(SIS, 0x7502)
 184 #define HDA_SIS_ALL             HDA_MODEL_CONSTRUCT(SIS, 0xffff)
 185
 186 /* OEM/subvendors */
 187
 188 /* Intel */
 189 #define INTEL_D101GGC_SUBVENDOR HDA_MODEL_CONSTRUCT(INTEL, 0xd600)
 190
 191 /* HP/Compaq */
 192 #define HP_VENDORID             0x103c
 193 #define HP_V3000_SUBVENDOR      HDA_MODEL_CONSTRUCT(HP, 0x30b5)
 194 #define HP_NX7400_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x30a2)
 195 #define HP_NX6310_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x30aa)
 196 #define HP_NX6325_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x30b0)
 197 #define HP_XW4300_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x3013)
 198 #define HP_3010_SUBVENDOR       HDA_MODEL_CONSTRUCT(HP, 0x3010)
 199 #define HP_DV5000_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x30a5)
 200 #define HP_DC7700_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x2802)
 201 #define HP_ALL_SUBVENDOR        HDA_MODEL_CONSTRUCT(HP, 0xffff)
 202 /* What is wrong with XN 2563 anyway? (Got the picture ?) */
 203 #define HP_NX6325_SUBVENDORX    0x103c30b0
 204
 205 /* Dell */
 206 #define DELL_VENDORID           0x1028
 207 #define DELL_D820_SUBVENDOR     HDA_MODEL_CONSTRUCT(DELL, 0x01cc)
 208 #define DELL_I1300_SUBVENDOR    HDA_MODEL_CONSTRUCT(DELL, 0x01c9)
 209 #define DELL_XPSM1210_SUBVENDOR HDA_MODEL_CONSTRUCT(DELL, 0x01d7)
 210 #define DELL_OPLX745_SUBVENDOR  HDA_MODEL_CONSTRUCT(DELL, 0x01da)
 211 #define DELL_ALL_SUBVENDOR      HDA_MODEL_CONSTRUCT(DELL, 0xffff)
 212
 213 /* Clevo */
 214 #define CLEVO_VENDORID          0x1558
 215 #define CLEVO_D900T_SUBVENDOR   HDA_MODEL_CONSTRUCT(CLEVO, 0x0900)
 216 #define CLEVO_ALL_SUBVENDOR     HDA_MODEL_CONSTRUCT(CLEVO, 0xffff)
 217
 218 /* Acer */
 219 #define ACER_VENDORID           0x1025
 220 #define ACER_A5050_SUBVENDOR    HDA_MODEL_CONSTRUCT(ACER, 0x010f)
 221 #define ACER_A4520_SUBVENDOR    HDA_MODEL_CONSTRUCT(ACER, 0x0127)
 222 #define ACER_3681WXM_SUBVENDOR  HDA_MODEL_CONSTRUCT(ACER, 0x0110)
 223 #define ACER_ALL_SUBVENDOR      HDA_MODEL_CONSTRUCT(ACER, 0xffff)
 224
 225 /* Asus */
 226 #define ASUS_VENDORID           0x1043
 227 #define ASUS_M5200_SUBVENDOR    HDA_MODEL_CONSTRUCT(ASUS, 0x1993)
 228 #define ASUS_U5F_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x1263)
 229 #define ASUS_A8JC_SUBVENDOR     HDA_MODEL_CONSTRUCT(ASUS, 0x1153)
 230 #define ASUS_P1AH2_SUBVENDOR    HDA_MODEL_CONSTRUCT(ASUS, 0x81cb)
 231 #define ASUS_A7M_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x1323)
 232 #define ASUS_A7T_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x13c2)
 233 #define ASUS_W6F_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x1263)
 234 #define ASUS_W2J_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x1971)
 235 #define ASUS_F3JC_SUBVENDOR     HDA_MODEL_CONSTRUCT(ASUS, 0x1338)
 236 #define ASUS_M2V_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x81e7)
 237 #define ASUS_M2N_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x8234)
 238 #define ASUS_M2NPVMX_SUBVENDOR  HDA_MODEL_CONSTRUCT(ASUS, 0x81cb)
 239 #define ASUS_P5BWD_SUBVENDOR    HDA_MODEL_CONSTRUCT(ASUS, 0x81ec)
 240 #define ASUS_A8NVMCSM_SUBVENDOR HDA_MODEL_CONSTRUCT(NVIDIA, 0xcb84)
 241 #define ASUS_ALL_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0xffff)
 242
 243 /* IBM / Lenovo */
 244 #define IBM_VENDORID            0x1014
 245 #define IBM_M52_SUBVENDOR       HDA_MODEL_CONSTRUCT(IBM, 0x02f6)
 246 #define IBM_ALL_SUBVENDOR       HDA_MODEL_CONSTRUCT(IBM, 0xffff)
 247
 248 /* Lenovo */
 249 #define LENOVO_VENDORID         0x17aa
 250 #define LENOVO_3KN100_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x2066)
 251 #define LENOVO_TCA55_SUBVENDOR  HDA_MODEL_CONSTRUCT(LENOVO, 0x1015)
 252 #define LENOVO_ALL_SUBVENDOR    HDA_MODEL_CONSTRUCT(LENOVO, 0xffff)
 253
 254 /* Samsung */
 255 #define SAMSUNG_VENDORID        0x144d
 256 #define SAMSUNG_Q1_SUBVENDOR    HDA_MODEL_CONSTRUCT(SAMSUNG, 0xc027)
 257 #define SAMSUNG_ALL_SUBVENDOR   HDA_MODEL_CONSTRUCT(SAMSUNG, 0xffff)
 258
 259 /* Medion ? */
 260 #define MEDION_VENDORID                 0x161f
 261 #define MEDION_MD95257_SUBVENDOR        HDA_MODEL_CONSTRUCT(MEDION, 0x203d)
 262 #define MEDION_ALL_SUBVENDOR            HDA_MODEL_CONSTRUCT(MEDION, 0xffff)
 263
 264 /* Apple Computer Inc. */
 265 #define APPLE_VENDORID          0x106b
 266 #define APPLE_MB3_SUBVENDOR     HDA_MODEL_CONSTRUCT(APPLE, 0x00a1)
 267
 268 /*
 269  * Apple Intel MacXXXX seems using Sigmatel codec/vendor id
 270  * instead of their own, which is beyond my comprehension
 271  * (see HDA_CODEC_STAC9221 below).
 272  */
 273 #define APPLE_INTEL_MAC         0x76808384
 274
 275 /* LG Electronics */
 276 #define LG_VENDORID             0x1854
 277 #define LG_LW20_SUBVENDOR       HDA_MODEL_CONSTRUCT(LG, 0x0018)
 278 #define LG_ALL_SUBVENDOR        HDA_MODEL_CONSTRUCT(LG, 0xffff)
 279
 280 /* Fujitsu Siemens */
 281 #define FS_VENDORID             0x1734
 282 #define FS_PA1510_SUBVENDOR     HDA_MODEL_CONSTRUCT(FS, 0x10b8)
 283 #define FS_SI1848_SUBVENDOR     HDA_MODEL_CONSTRUCT(FS, 0x10cd)
 284 #define FS_ALL_SUBVENDOR        HDA_MODEL_CONSTRUCT(FS, 0xffff)
 285
 286 /* Fujitsu Limited */
 287 #define FL_VENDORID             0x10cf
 288 #define FL_S7020D_SUBVENDOR     HDA_MODEL_CONSTRUCT(FL, 0x1326)
 289 #define FL_ALL_SUBVENDOR        HDA_MODEL_CONSTRUCT(FL, 0xffff)
 290
 291 /* Toshiba */
 292 #define TOSHIBA_VENDORID        0x1179
 293 #define TOSHIBA_U200_SUBVENDOR  HDA_MODEL_CONSTRUCT(TOSHIBA, 0x0001)
 294 #define TOSHIBA_A135_SUBVENDOR  HDA_MODEL_CONSTRUCT(TOSHIBA, 0xff01)
 295 #define TOSHIBA_ALL_SUBVENDOR   HDA_MODEL_CONSTRUCT(TOSHIBA, 0xffff)
 296
 297 /* Micro-Star International (MSI) */
 298 #define MSI_VENDORID            0x1462
 299 #define MSI_MS1034_SUBVENDOR    HDA_MODEL_CONSTRUCT(MSI, 0x0349)
 300 #define MSI_MS034A_SUBVENDOR    HDA_MODEL_CONSTRUCT(MSI, 0x034a)
 301 #define MSI_ALL_SUBVENDOR       HDA_MODEL_CONSTRUCT(MSI, 0xffff)
 302
 303 /* Giga-Byte Technology */
 304 #define GB_VENDORID             0x1458
 305 #define GB_G33S2H_SUBVENDOR     HDA_MODEL_CONSTRUCT(GB, 0xa022)
 306 #define GP_ALL_SUBVENDOR        HDA_MODEL_CONSTRUCT(GB, 0xffff)
 307
 308 /* Uniwill ? */
 309 #define UNIWILL_VENDORID        0x1584
 310 #define UNIWILL_9075_SUBVENDOR  HDA_MODEL_CONSTRUCT(UNIWILL, 0x9075)
 311 #define UNIWILL_9080_SUBVENDOR  HDA_MODEL_CONSTRUCT(UNIWILL, 0x9080)
 312
 313
 314 /* Misc constants.. */
 315 #define HDA_AMP_MUTE_DEFAULT    (0xffffffff)
 316 #define HDA_AMP_MUTE_NONE       (0)
 317 #define HDA_AMP_MUTE_LEFT       (1 << 0)
 318 #define HDA_AMP_MUTE_RIGHT      (1 << 1)
 319 #define HDA_AMP_MUTE_ALL        (HDA_AMP_MUTE_LEFT | HDA_AMP_MUTE_RIGHT)
 320
 321 #define HDA_AMP_LEFT_MUTED(v)   ((v) & (HDA_AMP_MUTE_LEFT))
 322 #define HDA_AMP_RIGHT_MUTED(v)  (((v) & HDA_AMP_MUTE_RIGHT) >> 1)
 323
 324 #define HDA_DAC_PATH    (1 << 0)
 325 #define HDA_ADC_PATH    (1 << 1)
 326 #define HDA_ADC_RECSEL  (1 << 2)
 327
 328 #define HDA_DAC_LOCKED  (1 << 3)
 329 #define HDA_ADC_LOCKED  (1 << 4)
 330
 331 #define HDA_CTL_OUT     (1 << 0)
 332 #define HDA_CTL_IN      (1 << 1)
 333 #define HDA_CTL_BOTH    (HDA_CTL_IN | HDA_CTL_OUT)
 334
 335 #define HDA_GPIO_MAX            8
 336 /* 0 - 7 = GPIO , 8 = Flush */
 337 #define HDA_QUIRK_GPIO0         (1 << 0)
 338 #define HDA_QUIRK_GPIO1         (1 << 1)
 339 #define HDA_QUIRK_GPIO2         (1 << 2)
 340 #define HDA_QUIRK_GPIO3         (1 << 3)
 341 #define HDA_QUIRK_GPIO4         (1 << 4)
 342 #define HDA_QUIRK_GPIO5         (1 << 5)
 343 #define HDA_QUIRK_GPIO6         (1 << 6)
 344 #define HDA_QUIRK_GPIO7         (1 << 7)
 345 #define HDA_QUIRK_GPIOFLUSH     (1 << 8)
 346
 347 /* 9 - 25 = anything else */
 348 #define HDA_QUIRK_SOFTPCMVOL    (1 << 9)
 349 #define HDA_QUIRK_FIXEDRATE     (1 << 10)
 350 #define HDA_QUIRK_FORCESTEREO   (1 << 11)
 351 #define HDA_QUIRK_EAPDINV       (1 << 12)
 352 #define HDA_QUIRK_DMAPOS        (1 << 13)
 353
 354 /* 26 - 31 = vrefs */
 355 #define HDA_QUIRK_IVREF50       (1 << 26)
 356 #define HDA_QUIRK_IVREF80       (1 << 27)
 357 #define HDA_QUIRK_IVREF100      (1 << 28)
 358 #define HDA_QUIRK_OVREF50       (1 << 29)
 359 #define HDA_QUIRK_OVREF80       (1 << 30)
 360 #define HDA_QUIRK_OVREF100      (1 << 31)
 361
 362 #define HDA_QUIRK_IVREF         (HDA_QUIRK_IVREF50 | HDA_QUIRK_IVREF80 | \
 363                                                         HDA_QUIRK_IVREF100)
 364 #define HDA_QUIRK_OVREF         (HDA_QUIRK_OVREF50 | HDA_QUIRK_OVREF80 | \
 365                                                         HDA_QUIRK_OVREF100)
 366 #define HDA_QUIRK_VREF          (HDA_QUIRK_IVREF | HDA_QUIRK_OVREF)
 367
 368 #define SOUND_MASK_SKIP         (1 << 30)
 369 #define SOUND_MASK_DISABLE      (1 << 31)
 370
 371 static const struct {
 372         char *key;
 373         uint32_t value;
 374 } hdac_quirks_tab[] = {
 375         { "gpio0", HDA_QUIRK_GPIO0 },
 376         { "gpio1", HDA_QUIRK_GPIO1 },
 377         { "gpio2", HDA_QUIRK_GPIO2 },
 378         { "gpio3", HDA_QUIRK_GPIO3 },
 379         { "gpio4", HDA_QUIRK_GPIO4 },
 380         { "gpio5", HDA_QUIRK_GPIO5 },
 381         { "gpio6", HDA_QUIRK_GPIO6 },
 382         { "gpio7", HDA_QUIRK_GPIO7 },
 383         { "gpioflush", HDA_QUIRK_GPIOFLUSH },
 384         { "softpcmvol", HDA_QUIRK_SOFTPCMVOL },
 385         { "fixedrate", HDA_QUIRK_FIXEDRATE },
 386         { "forcestereo", HDA_QUIRK_FORCESTEREO },
 387         { "eapdinv", HDA_QUIRK_EAPDINV },
 388         { "dmapos", HDA_QUIRK_DMAPOS },
 389         { "ivref50", HDA_QUIRK_IVREF50 },
 390         { "ivref80", HDA_QUIRK_IVREF80 },
 391         { "ivref100", HDA_QUIRK_IVREF100 },
 392         { "ovref50", HDA_QUIRK_OVREF50 },
 393         { "ovref80", HDA_QUIRK_OVREF80 },
 394         { "ovref100", HDA_QUIRK_OVREF100 },
 395         { "ivref", HDA_QUIRK_IVREF },
 396         { "ovref", HDA_QUIRK_OVREF },
 397         { "vref", HDA_QUIRK_VREF },
 398 };
 399 #define HDAC_QUIRKS_TAB_LEN NELEM(hdac_quirks_tab)
 400
 401 #define HDA_BDL_MIN     2
 402 #define HDA_BDL_MAX     256
 403 #define HDA_BDL_DEFAULT HDA_BDL_MIN
 404
 405 #define HDA_BLK_MIN     HDAC_DMA_ALIGNMENT
 406 #define HDA_BLK_ALIGN   (~(HDA_BLK_MIN - 1))
 407
 408 #define HDA_BUFSZ_MIN           4096
 409 #define HDA_BUFSZ_MAX           65536
 410 #define HDA_BUFSZ_DEFAULT       16384
 411
 412 #define HDA_PARSE_MAXDEPTH      10
 413
 414 #define HDAC_UNSOLTAG_EVENT_HP          0x00
 415 #define HDAC_UNSOLTAG_EVENT_TEST        0x01
 416
 417 MALLOC_DEFINE(M_HDAC, "hdac", "High Definition Audio Controller");
 418
 419 enum {
 420         HDA_PARSE_MIXER,
 421         HDA_PARSE_DIRECT
 422 };
 423
 424 /* Default */
 425 static uint32_t hdac_fmt[] = {
 426         AFMT_STEREO | AFMT_S16_LE,
 427         0
 428 };
 429
 430 static struct pcmchan_caps hdac_caps = {48000, 48000, hdac_fmt, 0};
 431
 432 static const struct {
 433         uint32_t        model;
 434         char            *desc;
 435 } hdac_devices[] = {
 436         { HDA_INTEL_82801F,  "Intel 82801F" },
 437         { HDA_INTEL_63XXESB, "Intel 631x/632xESB" },
 438         { HDA_INTEL_82801G,  "Intel 82801G" },
 439         { HDA_INTEL_82801H,  "Intel 82801H" },
 440         { HDA_INTEL_82801I,  "Intel 82801I" },
 441         { HDA_NVIDIA_MCP51,  "NVidia MCP51" },
 442         { HDA_NVIDIA_MCP55,  "NVidia MCP55" },
 443         { HDA_NVIDIA_MCP61_1, "NVidia MCP61" },
 444         { HDA_NVIDIA_MCP61_2, "NVidia MCP61" },
 445         { HDA_NVIDIA_MCP65_1, "NVidia MCP65" },
 446         { HDA_NVIDIA_MCP65_2, "NVidia MCP65" },
 447         { HDA_NVIDIA_MCP67_1, "NVidia MCP67" },
 448         { HDA_NVIDIA_MCP67_2, "NVidia MCP67" },
 449         { HDA_ATI_SB450,     "ATI SB450"    },
 450         { HDA_ATI_SB600,     "ATI SB600"    },
 451         { HDA_VIA_VT82XX,    "VIA VT8251/8237A" },
 452         { HDA_SIS_966,       "SiS 966" },
 453         /* Unknown */
 454         { HDA_INTEL_ALL,  "Intel (Unknown)"  },
 455         { HDA_NVIDIA_ALL, "NVidia (Unknown)" },
 456         { HDA_ATI_ALL,    "ATI (Unknown)"    },
 457         { HDA_VIA_ALL,    "VIA (Unknown)"    },
 458         { HDA_SIS_ALL,    "SiS (Unknown)"    },
 459 };
 460 #define HDAC_DEVICES_LEN NELEM(hdac_devices)
 461
 462 static const struct {
 463         uint16_t vendor;
 464         uint8_t reg;
 465         uint8_t mask;
 466         uint8_t enable;
 467 } hdac_pcie_snoop[] = {
 468         {  INTEL_VENDORID, 0x00, 0x00, 0x00 },
 469         {    ATI_VENDORID, 0x42, 0xf8, 0x02 },
 470         { NVIDIA_VENDORID, 0x4e, 0xf0, 0x0f },
 471 };
 472 #define HDAC_PCIESNOOP_LEN NELEM(hdac_pcie_snoop)
 473
 474 static const struct {
 475         uint32_t        rate;
 476         int             valid;
 477         uint16_t        base;
 478         uint16_t        mul;
 479         uint16_t        div;
 480 } hda_rate_tab[] = {
 481         {   8000, 1, 0x0000, 0x0000, 0x0500 },  /* (48000 * 1) / 6 */
 482         {   9600, 0, 0x0000, 0x0000, 0x0400 },  /* (48000 * 1) / 5 */
 483         {  12000, 0, 0x0000, 0x0000, 0x0300 },  /* (48000 * 1) / 4 */
 484         {  16000, 1, 0x0000, 0x0000, 0x0200 },  /* (48000 * 1) / 3 */
 485         {  18000, 0, 0x0000, 0x1000, 0x0700 },  /* (48000 * 3) / 8 */
 486         {  19200, 0, 0x0000, 0x0800, 0x0400 },  /* (48000 * 2) / 5 */
 487         {  24000, 0, 0x0000, 0x0000, 0x0100 },  /* (48000 * 1) / 2 */
 488         {  28800, 0, 0x0000, 0x1000, 0x0400 },  /* (48000 * 3) / 5 */
 489         {  32000, 1, 0x0000, 0x0800, 0x0200 },  /* (48000 * 2) / 3 */
 490         {  36000, 0, 0x0000, 0x1000, 0x0300 },  /* (48000 * 3) / 4 */
 491         {  38400, 0, 0x0000, 0x1800, 0x0400 },  /* (48000 * 4) / 5 */
 492         {  48000, 1, 0x0000, 0x0000, 0x0000 },  /* (48000 * 1) / 1 */
 493         {  64000, 0, 0x0000, 0x1800, 0x0200 },  /* (48000 * 4) / 3 */
 494         {  72000, 0, 0x0000, 0x1000, 0x0100 },  /* (48000 * 3) / 2 */
 495         {  96000, 1, 0x0000, 0x0800, 0x0000 },  /* (48000 * 2) / 1 */
 496         { 144000, 0, 0x0000, 0x1000, 0x0000 },  /* (48000 * 3) / 1 */
 497         { 192000, 1, 0x0000, 0x1800, 0x0000 },  /* (48000 * 4) / 1 */
 498         {   8820, 0, 0x4000, 0x0000, 0x0400 },  /* (44100 * 1) / 5 */
 499         {  11025, 1, 0x4000, 0x0000, 0x0300 },  /* (44100 * 1) / 4 */
 500         {  12600, 0, 0x4000, 0x0800, 0x0600 },  /* (44100 * 2) / 7 */
 501         {  14700, 0, 0x4000, 0x0000, 0x0200 },  /* (44100 * 1) / 3 */
 502         {  17640, 0, 0x4000, 0x0800, 0x0400 },  /* (44100 * 2) / 5 */
 503         {  18900, 0, 0x4000, 0x1000, 0x0600 },  /* (44100 * 3) / 7 */
 504         {  22050, 1, 0x4000, 0x0000, 0x0100 },  /* (44100 * 1) / 2 */
 505         {  25200, 0, 0x4000, 0x1800, 0x0600 },  /* (44100 * 4) / 7 */
 506         {  26460, 0, 0x4000, 0x1000, 0x0400 },  /* (44100 * 3) / 5 */
 507         {  29400, 0, 0x4000, 0x0800, 0x0200 },  /* (44100 * 2) / 3 */
 508         {  33075, 0, 0x4000, 0x1000, 0x0300 },  /* (44100 * 3) / 4 */
 509         {  35280, 0, 0x4000, 0x1800, 0x0400 },  /* (44100 * 4) / 5 */
 510         {  44100, 1, 0x4000, 0x0000, 0x0000 },  /* (44100 * 1) / 1 */
 511         {  58800, 0, 0x4000, 0x1800, 0x0200 },  /* (44100 * 4) / 3 */
 512         {  66150, 0, 0x4000, 0x1000, 0x0100 },  /* (44100 * 3) / 2 */
 513         {  88200, 1, 0x4000, 0x0800, 0x0000 },  /* (44100 * 2) / 1 */
 514         { 132300, 0, 0x4000, 0x1000, 0x0000 },  /* (44100 * 3) / 1 */
 515         { 176400, 1, 0x4000, 0x1800, 0x0000 },  /* (44100 * 4) / 1 */
 516 };
 517 #define HDA_RATE_TAB_LEN NELEM(hda_rate_tab)
 518
 519 /* All codecs you can eat... */
 520 #define HDA_CODEC_CONSTRUCT(vendor, id) \
 521                 (((uint32_t)(vendor##_VENDORID) << 16) | ((id) & 0xffff))
 522
 523 /* Realtek */
 524 #define REALTEK_VENDORID        0x10ec
 525 #define HDA_CODEC_ALC260        HDA_CODEC_CONSTRUCT(REALTEK, 0x0260)
 526 #define HDA_CODEC_ALC262        HDA_CODEC_CONSTRUCT(REALTEK, 0x0262)
 527 #define HDA_CODEC_ALC268        HDA_CODEC_CONSTRUCT(REALTEK, 0x0268)
 528 #define HDA_CODEC_ALC660        HDA_CODEC_CONSTRUCT(REALTEK, 0x0660)
 529 #define HDA_CODEC_ALC861        HDA_CODEC_CONSTRUCT(REALTEK, 0x0861)
 530 #define HDA_CODEC_ALC861VD      HDA_CODEC_CONSTRUCT(REALTEK, 0x0862)
 531 #define HDA_CODEC_ALC880        HDA_CODEC_CONSTRUCT(REALTEK, 0x0880)
 532 #define HDA_CODEC_ALC882        HDA_CODEC_CONSTRUCT(REALTEK, 0x0882)
 533 #define HDA_CODEC_ALC883        HDA_CODEC_CONSTRUCT(REALTEK, 0x0883)
 534 #define HDA_CODEC_ALC885        HDA_CODEC_CONSTRUCT(REALTEK, 0x0885)
 535 #define HDA_CODEC_ALC888        HDA_CODEC_CONSTRUCT(REALTEK, 0x0888)
 536 #define HDA_CODEC_ALCXXXX       HDA_CODEC_CONSTRUCT(REALTEK, 0xffff)
 537
 538 /* Analog Devices */
 539 #define ANALOGDEVICES_VENDORID  0x11d4
 540 #define HDA_CODEC_AD1981HD      HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0x1981)
 541 #define HDA_CODEC_AD1983        HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0x1983)
 542 #define HDA_CODEC_AD1984        HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0x1984)
 543 #define HDA_CODEC_AD1986A       HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0x1986)
 544 #define HDA_CODEC_AD1988        HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0x1988)
 545 #define HDA_CODEC_AD1988B       HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0x198b)
 546 #define HDA_CODEC_ADXXXX        HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0xffff)
 547
 548 /* CMedia */
 549 #define CMEDIA_VENDORID         0x434d
 550 #define HDA_CODEC_CMI9880       HDA_CODEC_CONSTRUCT(CMEDIA, 0x4980)
 551 #define HDA_CODEC_CMIXXXX       HDA_CODEC_CONSTRUCT(CMEDIA, 0xffff)
 552
 553 /* Sigmatel */
 554 #define SIGMATEL_VENDORID       0x8384
 555 #define HDA_CODEC_STAC9221      HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7680)
 556 #define HDA_CODEC_STAC9221D     HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7683)
 557 #define HDA_CODEC_STAC9220      HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7690)
 558 #define HDA_CODEC_STAC922XD     HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7681)
 559 #define HDA_CODEC_STAC9227      HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7618)
 560 #define HDA_CODEC_STAC9271D     HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7627)
 561 #define HDA_CODEC_STACXXXX      HDA_CODEC_CONSTRUCT(SIGMATEL, 0xffff)
 562
 563 /*
 564  * Conexant
 565  *
 566  * Ok, the truth is, I don't have any idea at all whether
 567  * it is "Venice" or "Waikiki" or other unnamed CXyadayada. The only
 568  * place that tell me it is "Venice" is from its Windows driver INF.
 569  *
 570  *  Venice - CX?????
 571  * Waikiki - CX20551-22
 572  */
 573 #define CONEXANT_VENDORID       0x14f1
 574 #define HDA_CODEC_CXVENICE      HDA_CODEC_CONSTRUCT(CONEXANT, 0x5045)
 575 #define HDA_CODEC_CXWAIKIKI     HDA_CODEC_CONSTRUCT(CONEXANT, 0x5047)
 576 #define HDA_CODEC_CXXXXX        HDA_CODEC_CONSTRUCT(CONEXANT, 0xffff)
 577
 578 /* VIA */
 579 #define HDA_CODEC_VT1708_8      HDA_CODEC_CONSTRUCT(VIA, 0x1708)
 580 #define HDA_CODEC_VT1708_9      HDA_CODEC_CONSTRUCT(VIA, 0x1709)
 581 #define HDA_CODEC_VT1708_A      HDA_CODEC_CONSTRUCT(VIA, 0x170a)
 582 #define HDA_CODEC_VT1708_B      HDA_CODEC_CONSTRUCT(VIA, 0x170b)
 583 #define HDA_CODEC_VT1709_0      HDA_CODEC_CONSTRUCT(VIA, 0xe710)
 584 #define HDA_CODEC_VT1709_1      HDA_CODEC_CONSTRUCT(VIA, 0xe711)
 585 #define HDA_CODEC_VT1709_2      HDA_CODEC_CONSTRUCT(VIA, 0xe712)
 586 #define HDA_CODEC_VT1709_3      HDA_CODEC_CONSTRUCT(VIA, 0xe713)
 587 #define HDA_CODEC_VT1709_4      HDA_CODEC_CONSTRUCT(VIA, 0xe714)
 588 #define HDA_CODEC_VT1709_5      HDA_CODEC_CONSTRUCT(VIA, 0xe715)
 589 #define HDA_CODEC_VT1709_6      HDA_CODEC_CONSTRUCT(VIA, 0xe716)
 590 #define HDA_CODEC_VT1709_7      HDA_CODEC_CONSTRUCT(VIA, 0xe717)
 591 #define HDA_CODEC_VTXXXX        HDA_CODEC_CONSTRUCT(VIA, 0xffff)
 592
 593
 594 /* Codecs */
 595 static const struct {
 596         uint32_t id;
 597         char *name;
 598 } hdac_codecs[] = {
 599         { HDA_CODEC_ALC260,    "Realtek ALC260" },
 600         { HDA_CODEC_ALC262,    "Realtek ALC262" },
 601         { HDA_CODEC_ALC268,    "Realtek ALC268" },
 602         { HDA_CODEC_ALC660,    "Realtek ALC660" },
 603         { HDA_CODEC_ALC861,    "Realtek ALC861" },
 604         { HDA_CODEC_ALC861VD,  "Realtek ALC861-VD" },
 605         { HDA_CODEC_ALC880,    "Realtek ALC880" },
 606         { HDA_CODEC_ALC882,    "Realtek ALC882" },
 607         { HDA_CODEC_ALC883,    "Realtek ALC883" },
 608         { HDA_CODEC_ALC885,    "Realtek ALC885" },
 609         { HDA_CODEC_ALC888,    "Realtek ALC888" },
 610         { HDA_CODEC_AD1981HD,  "Analog Devices AD1981HD" },
 611         { HDA_CODEC_AD1983,    "Analog Devices AD1983" },
 612         { HDA_CODEC_AD1984,    "Analog Devices AD1984" },
 613         { HDA_CODEC_AD1986A,   "Analog Devices AD1986A" },
 614         { HDA_CODEC_AD1988,    "Analog Devices AD1988" },
 615         { HDA_CODEC_AD1988B,   "Analog Devices AD1988B" },
 616         { HDA_CODEC_CMI9880,   "CMedia CMI9880" },
 617         { HDA_CODEC_STAC9221,  "Sigmatel STAC9221" },
 618         { HDA_CODEC_STAC9221D, "Sigmatel STAC9221D" },
 619         { HDA_CODEC_STAC9220,  "Sigmatel STAC9220" },
 620         { HDA_CODEC_STAC922XD, "Sigmatel STAC9220D/9223D" },
 621         { HDA_CODEC_STAC9227,  "Sigmatel STAC9227" },
 622         { HDA_CODEC_STAC9271D, "Sigmatel STAC9271D" },
 623         { HDA_CODEC_CXVENICE,  "Conexant Venice" },
 624         { HDA_CODEC_CXWAIKIKI, "Conexant Waikiki" },
 625         { HDA_CODEC_VT1708_8,  "VIA VT1708_8" },
 626         { HDA_CODEC_VT1708_9,  "VIA VT1708_9" },
 627         { HDA_CODEC_VT1708_A,  "VIA VT1708_A" },
 628         { HDA_CODEC_VT1708_B,  "VIA VT1708_B" },
 629         { HDA_CODEC_VT1709_0,  "VIA VT1709_0" },
 630         { HDA_CODEC_VT1709_1,  "VIA VT1709_1" },
 631         { HDA_CODEC_VT1709_2,  "VIA VT1709_2" },
 632         { HDA_CODEC_VT1709_3,  "VIA VT1709_3" },
 633         { HDA_CODEC_VT1709_4,  "VIA VT1709_4" },
 634         { HDA_CODEC_VT1709_5,  "VIA VT1709_5" },
 635         { HDA_CODEC_VT1709_6,  "VIA VT1709_6" },
 636         { HDA_CODEC_VT1709_7,  "VIA VT1709_7" },
 637         /* Unknown codec */
 638         { HDA_CODEC_ALCXXXX,   "Realtek (Unknown)" },
 639         { HDA_CODEC_ADXXXX,    "Analog Devices (Unknown)" },
 640         { HDA_CODEC_CMIXXXX,   "CMedia (Unknown)" },
 641         { HDA_CODEC_STACXXXX,  "Sigmatel (Unknown)" },
 642         { HDA_CODEC_CXXXXX,    "Conexant (Unknown)" },
 643         { HDA_CODEC_VTXXXX,    "VIA (Unknown)" },
 644 };
 645 #define HDAC_CODECS_LEN NELEM(hdac_codecs)
 646
 647 enum {
 648         HDAC_HP_SWITCH_CTL,
 649         HDAC_HP_SWITCH_CTRL,
 650         HDAC_HP_SWITCH_DEBUG
 651 };
 652
 653 static const struct {
 654         uint32_t model;
 655         uint32_t id;
 656         int type;
 657         int inverted;
 658         int polling;
 659         int execsense;
 660         nid_t hpnid;
 661         nid_t spkrnid[8];
 662         nid_t eapdnid;
 663 } hdac_hp_switch[] = {
 664         /* Specific OEM models */
 665         { HP_V3000_SUBVENDOR, HDA_CODEC_CXVENICE, HDAC_HP_SWITCH_CTL,
 666             0, 0, -1, 17, { 16, -1 }, 16 },
 667         /* { HP_XW4300_SUBVENDOR, HDA_CODEC_ALC260, HDAC_HP_SWITCH_CTL,
 668             0, 0, -1, 21, { 16, 17, -1 }, -1 } */
 669         /* { HP_3010_SUBVENDOR,  HDA_CODEC_ALC260, HDAC_HP_SWITCH_DEBUG,
 670             0, 1, 0, 16, { 15, 18, 19, 20, 21, -1 }, -1 }, */
 671         { HP_NX7400_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
 672             0, 0, -1, 6, { 5, -1 }, 5 },
 673         { HP_NX6310_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
 674             0, 0, -1, 6, { 5, -1 }, 5 },
 675         { HP_NX6325_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
 676             0, 0, -1, 6, { 5, -1 }, 5 },
 677         /* { HP_DC7700_SUBVENDOR, HDA_CODEC_ALC262, HDAC_HP_SWITCH_CTL,
 678             0, 0, -1, 21, { 22, 27, -1 }, -1 }, */
 679         { TOSHIBA_U200_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
 680             0, 0, -1, 6, { 5, -1 }, -1 },
 681         { TOSHIBA_A135_SUBVENDOR, HDA_CODEC_ALC861VD, HDAC_HP_SWITCH_CTL,
 682             0, 0, -1, 27, { 20, -1 }, -1 },
 683         { DELL_D820_SUBVENDOR, HDA_CODEC_STAC9220, HDAC_HP_SWITCH_CTRL,
 684             0, 0, -1, 13, { 14, -1 }, -1 },
 685         { DELL_I1300_SUBVENDOR, HDA_CODEC_STAC9220, HDAC_HP_SWITCH_CTRL,
 686             0, 0, -1, 13, { 14, -1 }, -1 },
 687         { DELL_OPLX745_SUBVENDOR, HDA_CODEC_AD1983, HDAC_HP_SWITCH_CTL,
 688             0, 0, -1, 6, { 5, 7, -1 }, -1 },
 689         { APPLE_MB3_SUBVENDOR, HDA_CODEC_ALC885, HDAC_HP_SWITCH_CTL,
 690             0, 0, -1, 21, { 20, 22, -1 }, -1 },
 691         { APPLE_INTEL_MAC, HDA_CODEC_STAC9221, HDAC_HP_SWITCH_CTRL,
 692             0, 0, -1, 10, { 13, -1 }, -1 },
 693         { LENOVO_3KN100_SUBVENDOR, HDA_CODEC_AD1986A, HDAC_HP_SWITCH_CTL,
 694             1, 0, -1, 26, { 27, -1 }, -1 },
 695         /* { LENOVO_TCA55_SUBVENDOR, HDA_CODEC_AD1986A, HDAC_HP_SWITCH_CTL,
 696             0, 0, -1, 26, { 27, 28, 29, 30, -1 }, -1 }, */
 697         { LG_LW20_SUBVENDOR, HDA_CODEC_ALC880, HDAC_HP_SWITCH_CTL,
 698             0, 0, -1, 27, { 20, -1 }, -1 },
 699         { ACER_A5050_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 700             0, 0, -1, 20, { 21, -1 }, -1 },
 701         { ACER_3681WXM_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 702             0, 0, -1, 20, { 21, -1 }, -1 },
 703         { ACER_A4520_SUBVENDOR, HDA_CODEC_ALC268, HDAC_HP_SWITCH_CTL,
 704             0, 0, -1, 20, { 21, -1 }, -1 },
 705         { UNIWILL_9080_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 706             0, 0, -1, 20, { 21, -1 }, -1 },
 707         { MSI_MS1034_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 708             0, 0, -1, 20, { 27, -1 }, -1 },
 709         { MSI_MS034A_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 710             0, 0, -1, 20, { 27, -1 }, -1 },
 711         { FS_SI1848_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 712             0, 0, -1, 20, { 21, -1 }, -1 },
 713         { FL_S7020D_SUBVENDOR, HDA_CODEC_ALC260, HDAC_HP_SWITCH_CTL,
 714             0, 0, -1, 20, { 16, -1 }, -1 },
 715         /*
 716          * All models that at least come from the same vendor with
 717          * simmilar codec.
 718          */
 719         { HP_ALL_SUBVENDOR, HDA_CODEC_CXVENICE, HDAC_HP_SWITCH_CTL,
 720             0, 0, -1, 17, { 16, -1 }, 16 },
 721         { HP_ALL_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
 722             0, 0, -1, 6, { 5, -1 }, 5 },
 723         { TOSHIBA_ALL_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
 724             0, 0, -1, 6, { 5, -1 }, -1 },
 725         { DELL_ALL_SUBVENDOR, HDA_CODEC_STAC9220, HDAC_HP_SWITCH_CTRL,
 726             0, 0, -1, 13, { 14, -1 }, -1 },
 727 #if 0
 728         { LENOVO_ALL_SUBVENDOR, HDA_CODEC_AD1986A, HDAC_HP_SWITCH_CTL,
 729             1, 0, -1, 26, { 27, -1 }, -1 },
 730         { ACER_ALL_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 731             0, 0, -1, 20, { 21, -1 }, -1 },
 732 #endif
 733 };
 734 #define HDAC_HP_SWITCH_LEN NELEM(hdac_hp_switch)
 735
 736 static const struct {
 737         uint32_t model;
 738         uint32_t id;
 739         nid_t eapdnid;
 740         int hp_switch;
 741 } hdac_eapd_switch[] = {
 742         { HP_V3000_SUBVENDOR, HDA_CODEC_CXVENICE, 16, 1 },
 743         { HP_NX7400_SUBVENDOR, HDA_CODEC_AD1981HD, 5, 1 },
 744         { HP_NX6310_SUBVENDOR, HDA_CODEC_AD1981HD, 5, 1 },
 745 };
 746 #define HDAC_EAPD_SWITCH_LEN NELEM(hdac_eapd_switch)
 747
 748 /****************************************************************************
 749  * Function prototypes
 750  ****************************************************************************/
 751 static void     hdac_intr_handler(void *);
 752 static int      hdac_reset(struct hdac_softc *);
 753 static int      hdac_get_capabilities(struct hdac_softc *);
 754 static void     hdac_dma_cb(void *, bus_dma_segment_t *, int, int);
 755 static int      hdac_dma_alloc(struct hdac_softc *,
 756                                         struct hdac_dma *, bus_size_t);
 757 static void     hdac_dma_free(struct hdac_softc *, struct hdac_dma *);
 758 static int      hdac_mem_alloc(struct hdac_softc *);
 759 static void     hdac_mem_free(struct hdac_softc *);
 760 static int      hdac_irq_alloc(struct hdac_softc *);
 761 static void     hdac_irq_free(struct hdac_softc *);
 762 static void     hdac_corb_init(struct hdac_softc *);
 763 static void     hdac_rirb_init(struct hdac_softc *);
 764 static void     hdac_corb_start(struct hdac_softc *);
 765 static void     hdac_rirb_start(struct hdac_softc *);
 766 static void     hdac_scan_codecs(struct hdac_softc *, int);
 767 static int      hdac_probe_codec(struct hdac_codec *);
 768 static struct   hdac_devinfo *hdac_probe_function(struct hdac_codec *, nid_t);
 769 static void     hdac_add_child(struct hdac_softc *, struct hdac_devinfo *);
 770
 771 static void     hdac_attach2(void *);
 772
 773 static uint32_t hdac_command_sendone_internal(struct hdac_softc *,
 774                                                         uint32_t, int);
 775 static void     hdac_command_send_internal(struct hdac_softc *,
 776                                         struct hdac_command_list *, int);
 777
 778 static int      hdac_probe(device_t);
 779 static int      hdac_attach(device_t);
 780 static int      hdac_detach(device_t);
 781 static void     hdac_widget_connection_select(struct hdac_widget *, uint8_t);
 782 static void     hdac_audio_ctl_amp_set(struct hdac_audio_ctl *,
 783                                                 uint32_t, int, int);
 784 static struct   hdac_audio_ctl *hdac_audio_ctl_amp_get(struct hdac_devinfo *,
 785                                                         nid_t, int, int);
 786 static void     hdac_audio_ctl_amp_set_internal(struct hdac_softc *,
 787                                 nid_t, nid_t, int, int, int, int, int, int);
 788 static int      hdac_audio_ctl_ossmixer_getnextdev(struct hdac_devinfo *);
 789 static struct   hdac_widget *hdac_widget_get(struct hdac_devinfo *, nid_t);
 790
 791 static int      hdac_rirb_flush(struct hdac_softc *sc);
 792 static int      hdac_unsolq_flush(struct hdac_softc *sc);
 793
 794 #define hdac_command(a1, a2, a3)        \
 795                 hdac_command_sendone_internal(a1, a2, a3)
 796
 797 #define hdac_codec_id(d)                                                \
 798                 ((uint32_t)((d == NULL) ? 0x00000000 :                  \
 799                 ((((uint32_t)(d)->vendor_id & 0x0000ffff) << 16) |      \
 800                 ((uint32_t)(d)->device_id & 0x0000ffff))))
 801
 802 static char *
 803 hdac_codec_name(struct hdac_devinfo *devinfo)
 804 {
 805         uint32_t id;
 806         int i;
 807
 808         id = hdac_codec_id(devinfo);
 809
 810         for (i = 0; i < HDAC_CODECS_LEN; i++) {
 811                 if (HDA_DEV_MATCH(hdac_codecs[i].id, id))
 812                         return (hdac_codecs[i].name);
 813         }
 814
 815         return ((id == 0x00000000) ? "NULL Codec" : "Unknown Codec");
 816 }
 817
 818 static char *
 819 hdac_audio_ctl_ossmixer_mask2name(uint32_t devmask)
 820 {
 821         static char *ossname[] = SOUND_DEVICE_NAMES;
 822         static char *unknown = "???";
 823         int i;
 824
 825         for (i = SOUND_MIXER_NRDEVICES - 1; i >= 0; i--) {
 826                 if (devmask & (1 << i))
 827                         return (ossname[i]);
 828         }
 829         return (unknown);
 830 }
 831
 832 static void
 833 hdac_audio_ctl_ossmixer_mask2allname(uint32_t mask, char *buf, size_t len)
 834 {
 835         static char *ossname[] = SOUND_DEVICE_NAMES;
 836         int i, first = 1;
 837
 838         bzero(buf, len);
 839         for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) {
 840                 if (mask & (1 << i)) {
 841                         if (first == 0)
 842                                 strlcat(buf, ", ", len);
 843                         strlcat(buf, ossname[i], len);
 844                         first = 0;
 845                 }
 846         }
 847 }
 848
 849 static struct hdac_audio_ctl *
 850 hdac_audio_ctl_each(struct hdac_devinfo *devinfo, int *index)
 851 {
 852         if (devinfo == NULL ||
 853             devinfo->node_type != HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO ||
 854             index == NULL || devinfo->function.audio.ctl == NULL ||
 855             devinfo->function.audio.ctlcnt < 1 ||
 856             *index < 0 || *index >= devinfo->function.audio.ctlcnt)
 857                 return (NULL);
 858         return (&devinfo->function.audio.ctl[(*index)++]);
 859 }
 860
 861 static struct hdac_audio_ctl *
 862 hdac_audio_ctl_amp_get(struct hdac_devinfo *devinfo, nid_t nid,
 863                                                 int index, int cnt)
 864 {
 865         struct hdac_audio_ctl *ctl, *retctl = NULL;
 866         int i, at, atindex, found = 0;
 867
 868         if (devinfo == NULL || devinfo->function.audio.ctl == NULL)
 869                 return (NULL);
 870
 871         at = cnt;
 872         if (at == 0)
 873                 at = 1;
 874         else if (at < 0)
 875                 at = -1;
 876         atindex = index;
 877         if (atindex < 0)
 878                 atindex = -1;
 879
 880         i = 0;
 881         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
 882                 if (ctl->enable == 0 || ctl->widget == NULL)
 883                         continue;
 884                 if (!(ctl->widget->nid == nid && (atindex == -1 ||
 885                     ctl->index == atindex)))
 886                         continue;
 887                 found++;
 888                 if (found == cnt)
 889                         return (ctl);
 890                 retctl = ctl;
 891         }
 892
 893         return ((at == -1) ? retctl : NULL);
 894 }
 895
 896 static void
 897 hdac_hp_switch_handler(struct hdac_devinfo *devinfo)
 898 {
 899         struct hdac_softc *sc;
 900         struct hdac_widget *w;
 901         struct hdac_audio_ctl *ctl;
 902         uint32_t val, id, res;
 903         int i = 0, j, timeout, forcemute;
 904         nid_t cad;
 905
 906         if (devinfo == NULL || devinfo->codec == NULL ||
 907             devinfo->codec->sc == NULL)
 908                 return;
 909
 910         sc = devinfo->codec->sc;
 911         cad = devinfo->codec->cad;
 912         id = hdac_codec_id(devinfo);
 913         for (i = 0; i < HDAC_HP_SWITCH_LEN; i++) {
 914                 if (HDA_DEV_MATCH(hdac_hp_switch[i].model,
 915                     sc->pci_subvendor) &&
 916                     hdac_hp_switch[i].id == id)
 917                         break;
 918         }
 919
 920         if (i >= HDAC_HP_SWITCH_LEN)
 921                 return;
 922
 923         forcemute = 0;
 924         if (hdac_hp_switch[i].eapdnid != -1) {
 925                 w = hdac_widget_get(devinfo, hdac_hp_switch[i].eapdnid);
 926                 if (w != NULL && w->param.eapdbtl != HDAC_INVALID)
 927                         forcemute = (w->param.eapdbtl &
 928                             HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD) ? 0 : 1;
 929         }
 930
 931         if (hdac_hp_switch[i].execsense != -1)
 932                 hdac_command(sc,
 933                     HDA_CMD_SET_PIN_SENSE(cad, hdac_hp_switch[i].hpnid,
 934                     hdac_hp_switch[i].execsense), cad);
 935
 936         timeout = 10000;
 937         do {
 938                 res = hdac_command(sc,
 939                     HDA_CMD_GET_PIN_SENSE(cad, hdac_hp_switch[i].hpnid),
 940                     cad);
 941                 if (hdac_hp_switch[i].execsense == -1 || res != 0x7fffffff)
 942                         break;
 943                 DELAY(10);
 944         } while (--timeout != 0);
 945
 946         HDA_BOOTVERBOSE(
 947                 device_printf(sc->dev,
 948                     "HDA_DEBUG: Pin sense: nid=%d timeout=%d res=0x%08x\n",
 949                     hdac_hp_switch[i].hpnid, timeout, res);
 950         );
 951
 952         res = HDA_CMD_GET_PIN_SENSE_PRESENCE_DETECT(res);
 953         res ^= hdac_hp_switch[i].inverted;
 954
 955         switch (hdac_hp_switch[i].type) {
 956         case HDAC_HP_SWITCH_CTL:
 957                 ctl = hdac_audio_ctl_amp_get(devinfo,
 958                     hdac_hp_switch[i].hpnid, 0, 1);
 959                 if (ctl != NULL) {
 960                         val = (res != 0 && forcemute == 0) ?
 961                             HDA_AMP_MUTE_NONE : HDA_AMP_MUTE_ALL;
 962                         if (val != ctl->muted) {
 963                                 ctl->muted = val;
 964                                 hdac_audio_ctl_amp_set(ctl,
 965                                     HDA_AMP_MUTE_DEFAULT, ctl->left,
 966                                     ctl->right);
 967                         }
 968                 }
 969                 for (j = 0; hdac_hp_switch[i].spkrnid[j] != -1; j++) {
 970                         ctl = hdac_audio_ctl_amp_get(devinfo,
 971                             hdac_hp_switch[i].spkrnid[j], 0, 1);
 972                         if (ctl == NULL)
 973                                 continue;
 974                         val = (res != 0 || forcemute == 1) ?
 975                             HDA_AMP_MUTE_ALL : HDA_AMP_MUTE_NONE;
 976                         if (val == ctl->muted)
 977                                 continue;
 978                         ctl->muted = val;
 979                         hdac_audio_ctl_amp_set(ctl, HDA_AMP_MUTE_DEFAULT,
 980                             ctl->left, ctl->right);
 981                 }
 982                 break;
 983         case HDAC_HP_SWITCH_CTRL:
 984                 if (res != 0) {
 985                         /* HP in */
 986                         w = hdac_widget_get(devinfo, hdac_hp_switch[i].hpnid);
 987                         if (w != NULL && w->type ==
 988                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
 989                                 if (forcemute == 0)
 990                                         val = w->wclass.pin.ctrl |
 991                                             HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
 992                                 else
 993                                         val = w->wclass.pin.ctrl &
 994                                             ~HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
 995                                 if (val != w->wclass.pin.ctrl) {
 996                                         w->wclass.pin.ctrl = val;
 997                                         hdac_command(sc,
 998                                             HDA_CMD_SET_PIN_WIDGET_CTRL(cad,
 999                                             w->nid, w->wclass.pin.ctrl), cad);
1000                                 }
1001                         }
1002                         for (j = 0; hdac_hp_switch[i].spkrnid[j] != -1; j++) {
1003                                 w = hdac_widget_get(devinfo,
1004                                     hdac_hp_switch[i].spkrnid[j]);
1005                                 if (w == NULL || w->type !=
1006                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
1007                                         continue;
1008                                 val = w->wclass.pin.ctrl &
1009                                     ~HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
1010                                 if (val == w->wclass.pin.ctrl)
1011                                         continue;
1012                                 w->wclass.pin.ctrl = val;
1013                                 hdac_command(sc, HDA_CMD_SET_PIN_WIDGET_CTRL(
1014                                     cad, w->nid, w->wclass.pin.ctrl), cad);
1015                         }
1016                 } else {
1017                         /* HP out */
1018                         w = hdac_widget_get(devinfo, hdac_hp_switch[i].hpnid);
1019                         if (w != NULL && w->type ==
1020                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
1021                                 val = w->wclass.pin.ctrl &
1022                                     ~HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
1023                                 if (val != w->wclass.pin.ctrl) {
1024                                         w->wclass.pin.ctrl = val;
1025                                         hdac_command(sc,
1026                                             HDA_CMD_SET_PIN_WIDGET_CTRL(cad,
1027                                             w->nid, w->wclass.pin.ctrl), cad);
1028                                 }
1029                         }
1030                         for (j = 0; hdac_hp_switch[i].spkrnid[j] != -1; j++) {
1031                                 w = hdac_widget_get(devinfo,
1032                                     hdac_hp_switch[i].spkrnid[j]);
1033                                 if (w == NULL || w->type !=
1034                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
1035                                         continue;
1036                                 if (forcemute == 0)
1037                                         val = w->wclass.pin.ctrl |
1038                                             HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
1039                                 else
1040                                         val = w->wclass.pin.ctrl &
1041                                             ~HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
1042                                 if (val == w->wclass.pin.ctrl)
1043                                         continue;
1044                                 w->wclass.pin.ctrl = val;
1045                                 hdac_command(sc, HDA_CMD_SET_PIN_WIDGET_CTRL(
1046                                     cad, w->nid, w->wclass.pin.ctrl), cad);
1047                         }
1048                 }
1049                 break;
1050         case HDAC_HP_SWITCH_DEBUG:
1051                 if (hdac_hp_switch[i].execsense != -1)
1052                         hdac_command(sc,
1053                             HDA_CMD_SET_PIN_SENSE(cad, hdac_hp_switch[i].hpnid,
1054                             hdac_hp_switch[i].execsense), cad);
1055                 res = hdac_command(sc,
1056                     HDA_CMD_GET_PIN_SENSE(cad, hdac_hp_switch[i].hpnid), cad);
1057                 device_printf(sc->dev,
1058                     "[ 0] HDA_DEBUG: Pin sense: nid=%d res=0x%08x\n",
1059                     hdac_hp_switch[i].hpnid, res);
1060                 for (j = 0; hdac_hp_switch[i].spkrnid[j] != -1; j++) {
1061                         w = hdac_widget_get(devinfo,
1062                             hdac_hp_switch[i].spkrnid[j]);
1063                         if (w == NULL || w->type !=
1064                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
1065                                 continue;
1066                         if (hdac_hp_switch[i].execsense != -1)
1067                                 hdac_command(sc,
1068                                     HDA_CMD_SET_PIN_SENSE(cad, w->nid,
1069                                     hdac_hp_switch[i].execsense), cad);
1070                         res = hdac_command(sc,
1071                             HDA_CMD_GET_PIN_SENSE(cad, w->nid), cad);
1072                         device_printf(sc->dev,
1073                             "[%2d] HDA_DEBUG: Pin sense: nid=%d res=0x%08x\n",
1074                             j + 1, w->nid, res);
1075                 }
1076                 break;
1077         default:
1078                 break;
1079         }
1080 }
1081
1082 static void
1083 hdac_unsolicited_handler(struct hdac_codec *codec, uint32_t tag)
1084 {
1085         struct hdac_softc *sc;
1086         struct hdac_devinfo *devinfo = NULL;
1087         device_t *devlist = NULL;
1088         int devcount, i;
1089
1090         if (codec == NULL || codec->sc == NULL)
1091                 return;
1092
1093         sc = codec->sc;
1094
1095         HDA_BOOTVERBOSE(
1096                 device_printf(sc->dev, "HDA_DEBUG: Unsol Tag: 0x%08x\n", tag);
1097         );
1098
1099         device_get_children(sc->dev, &devlist, &devcount);
1100         for (i = 0; devlist != NULL && i < devcount; i++) {
1101                 devinfo = (struct hdac_devinfo *)device_get_ivars(devlist[i]);
1102                 if (devinfo != NULL && devinfo->node_type ==
1103                     HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO &&
1104                     devinfo->codec != NULL &&
1105                     devinfo->codec->cad == codec->cad) {
1106                         break;
1107                 } else
1108                         devinfo = NULL;
1109         }
1110         if (devlist != NULL)
1111                 kfree(devlist, M_TEMP);
1112
1113         if (devinfo == NULL)
1114                 return;
1115
1116         switch (tag) {
1117         case HDAC_UNSOLTAG_EVENT_HP:
1118                 hdac_hp_switch_handler(devinfo);
1119                 break;
1120         case HDAC_UNSOLTAG_EVENT_TEST:
1121                 device_printf(sc->dev, "Unsol Test!\n");
1122                 break;
1123         default:
1124                 break;
1125         }
1126 }
1127
1128 static int
1129 hdac_stream_intr(struct hdac_softc *sc, struct hdac_chan *ch)
1130 {
1131         /* XXX to be removed */
1132 #ifdef HDAC_INTR_EXTRA
1133         uint32_t res;
1134 #endif
1135
1136         if (!(ch->flags & HDAC_CHN_RUNNING))
1137                 return (0);
1138
1139         /* XXX to be removed */
1140 #ifdef HDAC_INTR_EXTRA
1141         res = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDSTS);
1142 #endif
1143
1144         /* XXX to be removed */
1145 #ifdef HDAC_INTR_EXTRA
1146         HDA_BOOTVERBOSE(
1147                 if (res & (HDAC_SDSTS_DESE | HDAC_SDSTS_FIFOE))
1148                         device_printf(sc->dev,
1149                             "PCMDIR_%s intr triggered beyond stream boundary:"
1150                             "%08x\n",
1151                             (ch->dir == PCMDIR_PLAY) ? "PLAY" : "REC", res);
1152         );
1153 #endif
1154
1155         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDSTS,
1156             HDAC_SDSTS_DESE | HDAC_SDSTS_FIFOE | HDAC_SDSTS_BCIS );
1157
1158         /* XXX to be removed */
1159 #ifdef HDAC_INTR_EXTRA
1160         if (res & HDAC_SDSTS_BCIS) {
1161 #endif
1162                 return (1);
1163         /* XXX to be removed */
1164 #ifdef HDAC_INTR_EXTRA
1165         }
1166 #endif
1167
1168         return (0);
1169 }
1170
1171 /****************************************************************************
1172  * void hdac_intr_handler(void *)
1173  *
1174  * Interrupt handler. Processes interrupts received from the hdac.
1175  ****************************************************************************/
1176 static void
1177 hdac_intr_handler(void *context)
1178 {
1179         struct hdac_softc *sc;
1180         uint32_t intsts;
1181         uint8_t rirbsts;
1182         struct hdac_rirb *rirb_base;
1183         uint32_t trigger;
1184
1185         sc = (struct hdac_softc *)context;
1186
1187         hdac_lock(sc);
1188         if (sc->polling != 0) {
1189                 hdac_unlock(sc);
1190                 return;
1191         }
1192
1193         /* Do we have anything to do? */
1194         intsts = HDAC_READ_4(&sc->mem, HDAC_INTSTS);
1195         if (!HDA_FLAG_MATCH(intsts, HDAC_INTSTS_GIS)) {
1196                 hdac_unlock(sc);
1197                 return;
1198         }
1199
1200         trigger = 0;
1201
1202         /* Was this a controller interrupt? */
1203         if (HDA_FLAG_MATCH(intsts, HDAC_INTSTS_CIS)) {
1204                 rirb_base = (struct hdac_rirb *)sc->rirb_dma.dma_vaddr;
1205                 rirbsts = HDAC_READ_1(&sc->mem, HDAC_RIRBSTS);
1206                 /* Get as many responses that we can */
1207                 while (HDA_FLAG_MATCH(rirbsts, HDAC_RIRBSTS_RINTFL)) {
1208                         HDAC_WRITE_1(&sc->mem,
1209                             HDAC_RIRBSTS, HDAC_RIRBSTS_RINTFL);
1210                         if (hdac_rirb_flush(sc) != 0)
1211                                 trigger |= HDAC_TRIGGER_UNSOL;
1212                         rirbsts = HDAC_READ_1(&sc->mem, HDAC_RIRBSTS);
1213                 }
1214                 /* XXX to be removed */
1215                 /* Clear interrupt and exit */
1216 #ifdef HDAC_INTR_EXTRA
1217                 HDAC_WRITE_4(&sc->mem, HDAC_INTSTS, HDAC_INTSTS_CIS);
1218 #endif
1219         }
1220
1221         if (intsts & HDAC_INTSTS_SIS_MASK) {
1222                 if ((intsts & (1 << sc->num_iss)) &&
1223                     hdac_stream_intr(sc, &sc->play) != 0)
1224                         trigger |= HDAC_TRIGGER_PLAY;
1225                 if ((intsts & (1 << 0)) &&
1226                     hdac_stream_intr(sc, &sc->rec) != 0)
1227                         trigger |= HDAC_TRIGGER_REC;
1228                 /* XXX to be removed */
1229 #ifdef HDAC_INTR_EXTRA
1230                 HDAC_WRITE_4(&sc->mem, HDAC_INTSTS, intsts &
1231                     HDAC_INTSTS_SIS_MASK);
1232 #endif
1233         }
1234
1235         hdac_unlock(sc);
1236
1237         if (trigger & HDAC_TRIGGER_PLAY)
1238                 chn_intr(sc->play.c);
1239         if (trigger & HDAC_TRIGGER_REC)
1240                 chn_intr(sc->rec.c);
1241         if (trigger & HDAC_TRIGGER_UNSOL)
1242                 taskqueue_enqueue(taskqueue_swi, &sc->unsolq_task);
1243 }
1244
1245 /****************************************************************************
1246  * int hdac_reset(hdac_softc *)
1247  *
1248  * Reset the hdac to a quiescent and known state.
1249  ****************************************************************************/
1250 static int
1251 hdac_reset(struct hdac_softc *sc)
1252 {
1253         uint32_t gctl;
1254         int count, i;
1255
1256         /*
1257          * Stop all Streams DMA engine
1258          */
1259         for (i = 0; i < sc->num_iss; i++)
1260                 HDAC_WRITE_4(&sc->mem, HDAC_ISDCTL(sc, i), 0x0);
1261         for (i = 0; i < sc->num_oss; i++)
1262                 HDAC_WRITE_4(&sc->mem, HDAC_OSDCTL(sc, i), 0x0);
1263         for (i = 0; i < sc->num_bss; i++)
1264                 HDAC_WRITE_4(&sc->mem, HDAC_BSDCTL(sc, i), 0x0);
1265
1266         /*
1267          * Stop Control DMA engines.
1268          */
1269         HDAC_WRITE_1(&sc->mem, HDAC_CORBCTL, 0x0);
1270         HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL, 0x0);
1271
1272         /*
1273          * Reset DMA position buffer.
1274          */
1275         HDAC_WRITE_4(&sc->mem, HDAC_DPIBLBASE, 0x0);
1276         HDAC_WRITE_4(&sc->mem, HDAC_DPIBUBASE, 0x0);
1277
1278         /*
1279          * Reset the controller. The reset must remain asserted for
1280          * a minimum of 100us.
1281          */
1282         gctl = HDAC_READ_4(&sc->mem, HDAC_GCTL);
1283         HDAC_WRITE_4(&sc->mem, HDAC_GCTL, gctl & ~HDAC_GCTL_CRST);
1284         count = 10000;
1285         do {
1286                 gctl = HDAC_READ_4(&sc->mem, HDAC_GCTL);
1287                 if (!(gctl & HDAC_GCTL_CRST))
1288                         break;
1289                 DELAY(10);
1290         } while (--count);
1291         if (gctl & HDAC_GCTL_CRST) {
1292                 device_printf(sc->dev, "Unable to put hdac in reset\n");
1293                 return (ENXIO);
1294         }
1295         DELAY(100);
1296         gctl = HDAC_READ_4(&sc->mem, HDAC_GCTL);
1297         HDAC_WRITE_4(&sc->mem, HDAC_GCTL, gctl | HDAC_GCTL_CRST);
1298         count = 10000;
1299         do {
1300                 gctl = HDAC_READ_4(&sc->mem, HDAC_GCTL);
1301                 if (gctl & HDAC_GCTL_CRST)
1302                         break;
1303                 DELAY(10);
1304         } while (--count);
1305         if (!(gctl & HDAC_GCTL_CRST)) {
1306                 device_printf(sc->dev, "Device stuck in reset\n");
1307                 return (ENXIO);
1308         }
1309
1310         /*
1311          * Wait for codecs to finish their own reset sequence. The delay here
1312          * should be of 250us but for some reasons, on it's not enough on my
1313          * computer. Let's use twice as much as necessary to make sure that
1314          * it's reset properly.
1315          */
1316         DELAY(1000);
1317
1318         return (0);
1319 }
1320
1321
1322 /****************************************************************************
1323  * int hdac_get_capabilities(struct hdac_softc *);
1324  *
1325  * Retreive the general capabilities of the hdac;
1326  *      Number of Input Streams
1327  *      Number of Output Streams
1328  *      Number of bidirectional Streams
1329  *      64bit ready
1330  *      CORB and RIRB sizes
1331  ****************************************************************************/
1332 static int
1333 hdac_get_capabilities(struct hdac_softc *sc)
1334 {
1335         uint16_t gcap;
1336         uint8_t corbsize, rirbsize;
1337
1338         gcap = HDAC_READ_2(&sc->mem, HDAC_GCAP);
1339         sc->num_iss = HDAC_GCAP_ISS(gcap);
1340         sc->num_oss = HDAC_GCAP_OSS(gcap);
1341         sc->num_bss = HDAC_GCAP_BSS(gcap);
1342
1343         sc->support_64bit = HDA_FLAG_MATCH(gcap, HDAC_GCAP_64OK);
1344
1345         corbsize = HDAC_READ_1(&sc->mem, HDAC_CORBSIZE);
1346         if ((corbsize & HDAC_CORBSIZE_CORBSZCAP_256) ==
1347             HDAC_CORBSIZE_CORBSZCAP_256)
1348                 sc->corb_size = 256;
1349         else if ((corbsize & HDAC_CORBSIZE_CORBSZCAP_16) ==
1350             HDAC_CORBSIZE_CORBSZCAP_16)
1351                 sc->corb_size = 16;
1352         else if ((corbsize & HDAC_CORBSIZE_CORBSZCAP_2) ==
1353             HDAC_CORBSIZE_CORBSZCAP_2)
1354                 sc->corb_size = 2;
1355         else {
1356                 device_printf(sc->dev, "%s: Invalid corb size (%x)\n",
1357                     __func__, corbsize);
1358                 return (ENXIO);
1359         }
1360
1361         rirbsize = HDAC_READ_1(&sc->mem, HDAC_RIRBSIZE);
1362         if ((rirbsize & HDAC_RIRBSIZE_RIRBSZCAP_256) ==
1363             HDAC_RIRBSIZE_RIRBSZCAP_256)
1364                 sc->rirb_size = 256;
1365         else if ((rirbsize & HDAC_RIRBSIZE_RIRBSZCAP_16) ==
1366             HDAC_RIRBSIZE_RIRBSZCAP_16)
1367                 sc->rirb_size = 16;
1368         else if ((rirbsize & HDAC_RIRBSIZE_RIRBSZCAP_2) ==
1369             HDAC_RIRBSIZE_RIRBSZCAP_2)
1370                 sc->rirb_size = 2;
1371         else {
1372                 device_printf(sc->dev, "%s: Invalid rirb size (%x)\n",
1373                     __func__, rirbsize);
1374                 return (ENXIO);
1375         }
1376
1377         return (0);
1378 }
1379
1380
1381 /****************************************************************************
1382  * void hdac_dma_cb
1383  *
1384  * This function is called by bus_dmamap_load when the mapping has been
1385  * established. We just record the physical address of the mapping into
1386  * the struct hdac_dma passed in.
1387  ****************************************************************************/
1388 static void
1389 hdac_dma_cb(void *callback_arg, bus_dma_segment_t *segs, int nseg, int error)
1390 {
1391         struct hdac_dma *dma;
1392
1393         if (error == 0) {
1394                 dma = (struct hdac_dma *)callback_arg;
1395                 dma->dma_paddr = segs[0].ds_addr;
1396         }
1397 }
1398
1399
1400 /****************************************************************************
1401  * int hdac_dma_alloc
1402  *
1403  * This function allocate and setup a dma region (struct hdac_dma).
1404  * It must be freed by a corresponding hdac_dma_free.
1405  ****************************************************************************/
1406 static int
1407 hdac_dma_alloc(struct hdac_softc *sc, struct hdac_dma *dma, bus_size_t size)
1408 {
1409         bus_size_t roundsz;
1410         int result;
1411         bus_addr_t lowaddr;
1412
1413         roundsz = roundup2(size, HDAC_DMA_ALIGNMENT);
1414         lowaddr = (sc->support_64bit) ? BUS_SPACE_MAXADDR :
1415             BUS_SPACE_MAXADDR_32BIT;
1416         bzero(dma, sizeof(*dma));
1417
1418         /*
1419          * Create a DMA tag
1420          */
1421         result = bus_dma_tag_create(NULL,       /* parent */
1422             HDAC_DMA_ALIGNMENT,                 /* alignment */
1423             0,                                  /* boundary */
1424             lowaddr,                            /* lowaddr */
1425             BUS_SPACE_MAXADDR,                  /* highaddr */
1426             NULL,                               /* filtfunc */
1427             NULL,                               /* fistfuncarg */
1428             roundsz,                            /* maxsize */
1429             1,                                  /* nsegments */
1430             roundsz,                            /* maxsegsz */
1431             0,                                  /* flags */
1432             &dma->dma_tag);                     /* dmat */
1433         if (result != 0) {
1434                 device_printf(sc->dev, "%s: bus_dma_tag_create failed (%x)\n",
1435                     __func__, result);
1436                 goto hdac_dma_alloc_fail;
1437         }
1438
1439         /*
1440          * Allocate DMA memory
1441          */
1442 #if 0 /* TODO: No uncacheable DMA support in DragonFly. */
1443         result = bus_dmamem_alloc(dma->dma_tag, (void **)&dma->dma_vaddr,
1444             BUS_DMA_NOWAIT | BUS_DMA_ZERO |
1445             ((sc->flags & HDAC_F_DMA_NOCACHE) ? BUS_DMA_NOCACHE : 0),
1446             &dma->dma_map);
1447 #else
1448         result = bus_dmamem_alloc(dma->dma_tag, (void **)&dma->dma_vaddr,
1449             BUS_DMA_NOWAIT | BUS_DMA_ZERO, &dma->dma_map);
1450 #endif
1451         if (result != 0) {
1452                 device_printf(sc->dev, "%s: bus_dmamem_alloc failed (%x)\n",
1453                     __func__, result);
1454                 goto hdac_dma_alloc_fail;
1455         }
1456
1457         dma->dma_size = roundsz;
1458
1459         /*
1460          * Map the memory
1461          */
1462         result = bus_dmamap_load(dma->dma_tag, dma->dma_map,
1463             (void *)dma->dma_vaddr, roundsz, hdac_dma_cb, (void *)dma, 0);
1464         if (result != 0 || dma->dma_paddr == 0) {
1465                 if (result == 0)
1466                         result = ENOMEM;
1467                 device_printf(sc->dev, "%s: bus_dmamem_load failed (%x)\n",
1468                     __func__, result);
1469                 goto hdac_dma_alloc_fail;
1470         }
1471
1472         HDA_BOOTVERBOSE(
1473                 device_printf(sc->dev, "%s: size=%ju -> roundsz=%ju\n",
1474                     __func__, (uintmax_t)size, (uintmax_t)roundsz);
1475         );
1476
1477         return (0);
1478
1479 hdac_dma_alloc_fail:
1480         hdac_dma_free(sc, dma);
1481
1482         return (result);
1483 }
1484
1485
1486 /****************************************************************************
1487  * void hdac_dma_free(struct hdac_softc *, struct hdac_dma *)
1488  *
1489  * Free a struct dhac_dma that has been previously allocated via the
1490  * hdac_dma_alloc function.
1491  ****************************************************************************/
1492 static void
1493 hdac_dma_free(struct hdac_softc *sc, struct hdac_dma *dma)
1494 {
1495         if (dma->dma_map != NULL) {
1496 #if 0
1497                 /* Flush caches */
1498                 bus_dmamap_sync(dma->dma_tag, dma->dma_map,
1499                     BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
1500 #endif
1501                 bus_dmamap_unload(dma->dma_tag, dma->dma_map);
1502         }
1503         if (dma->dma_vaddr != NULL) {
1504                 bus_dmamem_free(dma->dma_tag, dma->dma_vaddr, dma->dma_map);
1505                 dma->dma_vaddr = NULL;
1506         }
1507         dma->dma_map = NULL;
1508         if (dma->dma_tag != NULL) {
1509                 bus_dma_tag_destroy(dma->dma_tag);
1510                 dma->dma_tag = NULL;
1511         }
1512         dma->dma_size = 0;
1513 }
1514
1515 /****************************************************************************
1516  * int hdac_mem_alloc(struct hdac_softc *)
1517  *
1518  * Allocate all the bus resources necessary to speak with the physical
1519  * controller.
1520  ****************************************************************************/
1521 static int
1522 hdac_mem_alloc(struct hdac_softc *sc)
1523 {
1524         struct hdac_mem *mem;
1525
1526         mem = &sc->mem;
1527         mem->mem_rid = PCIR_BAR(0);
1528         mem->mem_res = bus_alloc_resource_any(sc->dev, SYS_RES_MEMORY,
1529             &mem->mem_rid, RF_ACTIVE);
1530         if (mem->mem_res == NULL) {
1531                 device_printf(sc->dev,
1532                     "%s: Unable to allocate memory resource\n", __func__);
1533                 return (ENOMEM);
1534         }
1535         mem->mem_tag = rman_get_bustag(mem->mem_res);
1536         mem->mem_handle = rman_get_bushandle(mem->mem_res);
1537
1538         return (0);
1539 }
1540
1541 /****************************************************************************
1542  * void hdac_mem_free(struct hdac_softc *)
1543  *
1544  * Free up resources previously allocated by hdac_mem_alloc.
1545  ****************************************************************************/
1546 static void
1547 hdac_mem_free(struct hdac_softc *sc)
1548 {
1549         struct hdac_mem *mem;
1550
1551         mem = &sc->mem;
1552         if (mem->mem_res != NULL)
1553                 bus_release_resource(sc->dev, SYS_RES_MEMORY, mem->mem_rid,
1554                     mem->mem_res);
1555         mem->mem_res = NULL;
1556 }
1557
1558 /****************************************************************************
1559  * int hdac_irq_alloc(struct hdac_softc *)
1560  *
1561  * Allocate and setup the resources necessary for interrupt handling.
1562  ****************************************************************************/
1563 static int
1564 hdac_irq_alloc(struct hdac_softc *sc)
1565 {
1566         struct hdac_irq *irq;
1567         int result;
1568
1569         irq = &sc->irq;
1570         irq->irq_rid = 0x0;
1571
1572 #if 0 /* TODO: No MSI support in DragonFly yet. */
1573         if ((sc->flags & HDAC_F_MSI) &&
1574             (result = pci_msi_count(sc->dev)) == 1 &&
1575             pci_alloc_msi(sc->dev, &result) == 0)
1576                 irq->irq_rid = 0x1;
1577         else
1578 #endif
1579                 sc->flags &= ~HDAC_F_MSI;
1580
1581         irq->irq_res = bus_alloc_resource_any(sc->dev, SYS_RES_IRQ,
1582             &irq->irq_rid, RF_SHAREABLE | RF_ACTIVE);
1583         if (irq->irq_res == NULL) {
1584                 device_printf(sc->dev, "%s: Unable to allocate irq\n",
1585                     __func__);
1586                 goto hdac_irq_alloc_fail;
1587         }
1588         result = snd_setup_intr(sc->dev, irq->irq_res, INTR_MPSAFE,
1589             hdac_intr_handler, sc, &irq->irq_handle);
1590         if (result != 0) {
1591                 device_printf(sc->dev,
1592                     "%s: Unable to setup interrupt handler (%x)\n",
1593                     __func__, result);
1594                 goto hdac_irq_alloc_fail;
1595         }
1596
1597         return (0);
1598
1599 hdac_irq_alloc_fail:
1600         hdac_irq_free(sc);
1601
1602         return (ENXIO);
1603 }
1604
1605 /****************************************************************************
1606  * void hdac_irq_free(struct hdac_softc *)
1607  *
1608  * Free up resources previously allocated by hdac_irq_alloc.
1609  ****************************************************************************/
1610 static void
1611 hdac_irq_free(struct hdac_softc *sc)
1612 {
1613         struct hdac_irq *irq;
1614
1615         irq = &sc->irq;
1616         if (irq->irq_res != NULL && irq->irq_handle != NULL)
1617                 bus_teardown_intr(sc->dev, irq->irq_res, irq->irq_handle);
1618         if (irq->irq_res != NULL)
1619                 bus_release_resource(sc->dev, SYS_RES_IRQ, irq->irq_rid,
1620                     irq->irq_res);
1621 #if 0 /* TODO: No MSI support in DragonFly yet. */
1622         if ((sc->flags & HDAC_F_MSI) && irq->irq_rid == 0x1)
1623                 pci_release_msi(sc->dev);
1624 #endif
1625         irq->irq_handle = NULL;
1626         irq->irq_res = NULL;
1627         irq->irq_rid = 0x0;
1628 }
1629
1630 /****************************************************************************
1631  * void hdac_corb_init(struct hdac_softc *)
1632  *
1633  * Initialize the corb registers for operations but do not start it up yet.
1634  * The CORB engine must not be running when this function is called.
1635  ****************************************************************************/
1636 static void
1637 hdac_corb_init(struct hdac_softc *sc)
1638 {
1639         uint8_t corbsize;
1640         uint64_t corbpaddr;
1641
1642         /* Setup the CORB size. */
1643         switch (sc->corb_size) {
1644         case 256:
1645                 corbsize = HDAC_CORBSIZE_CORBSIZE(HDAC_CORBSIZE_CORBSIZE_256);
1646                 break;
1647         case 16:
1648                 corbsize = HDAC_CORBSIZE_CORBSIZE(HDAC_CORBSIZE_CORBSIZE_16);
1649                 break;
1650         case 2:
1651                 corbsize = HDAC_CORBSIZE_CORBSIZE(HDAC_CORBSIZE_CORBSIZE_2);
1652                 break;
1653         default:
1654                 panic("%s: Invalid CORB size (%x)\n", __func__, sc->corb_size);
1655         }
1656         HDAC_WRITE_1(&sc->mem, HDAC_CORBSIZE, corbsize);
1657
1658         /* Setup the CORB Address in the hdac */
1659         corbpaddr = (uint64_t)sc->corb_dma.dma_paddr;
1660         HDAC_WRITE_4(&sc->mem, HDAC_CORBLBASE, (uint32_t)corbpaddr);
1661         HDAC_WRITE_4(&sc->mem, HDAC_CORBUBASE, (uint32_t)(corbpaddr >> 32));
1662
1663         /* Set the WP and RP */
1664         sc->corb_wp = 0;
1665         HDAC_WRITE_2(&sc->mem, HDAC_CORBWP, sc->corb_wp);
1666         HDAC_WRITE_2(&sc->mem, HDAC_CORBRP, HDAC_CORBRP_CORBRPRST);
1667         /*
1668          * The HDA specification indicates that the CORBRPRST bit will always
1669          * read as zero. Unfortunately, it seems that at least the 82801G
1670          * doesn't reset the bit to zero, which stalls the corb engine.
1671          * manually reset the bit to zero before continuing.
1672          */
1673         HDAC_WRITE_2(&sc->mem, HDAC_CORBRP, 0x0);
1674
1675         /* Enable CORB error reporting */
1676 #if 0
1677         HDAC_WRITE_1(&sc->mem, HDAC_CORBCTL, HDAC_CORBCTL_CMEIE);
1678 #endif
1679 }
1680
1681 /****************************************************************************
1682  * void hdac_rirb_init(struct hdac_softc *)
1683  *
1684  * Initialize the rirb registers for operations but do not start it up yet.
1685  * The RIRB engine must not be running when this function is called.
1686  ****************************************************************************/
1687 static void
1688 hdac_rirb_init(struct hdac_softc *sc)
1689 {
1690         uint8_t rirbsize;
1691         uint64_t rirbpaddr;
1692
1693         /* Setup the RIRB size. */
1694         switch (sc->rirb_size) {
1695         case 256:
1696                 rirbsize = HDAC_RIRBSIZE_RIRBSIZE(HDAC_RIRBSIZE_RIRBSIZE_256);
1697                 break;
1698         case 16:
1699                 rirbsize = HDAC_RIRBSIZE_RIRBSIZE(HDAC_RIRBSIZE_RIRBSIZE_16);
1700                 break;
1701         case 2:
1702                 rirbsize = HDAC_RIRBSIZE_RIRBSIZE(HDAC_RIRBSIZE_RIRBSIZE_2);
1703                 break;
1704         default:
1705                 panic("%s: Invalid RIRB size (%x)\n", __func__, sc->rirb_size);
1706         }
1707         HDAC_WRITE_1(&sc->mem, HDAC_RIRBSIZE, rirbsize);
1708
1709         /* Setup the RIRB Address in the hdac */
1710         rirbpaddr = (uint64_t)sc->rirb_dma.dma_paddr;
1711         HDAC_WRITE_4(&sc->mem, HDAC_RIRBLBASE, (uint32_t)rirbpaddr);
1712         HDAC_WRITE_4(&sc->mem, HDAC_RIRBUBASE, (uint32_t)(rirbpaddr >> 32));
1713
1714         /* Setup the WP and RP */
1715         sc->rirb_rp = 0;
1716         HDAC_WRITE_2(&sc->mem, HDAC_RIRBWP, HDAC_RIRBWP_RIRBWPRST);
1717
1718         if (sc->polling == 0) {
1719                 /* Setup the interrupt threshold */
1720                 HDAC_WRITE_2(&sc->mem, HDAC_RINTCNT, sc->rirb_size / 2);
1721
1722                 /* Enable Overrun and response received reporting */
1723 #if 0
1724                 HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL,
1725                     HDAC_RIRBCTL_RIRBOIC | HDAC_RIRBCTL_RINTCTL);
1726 #else
1727                 HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL, HDAC_RIRBCTL_RINTCTL);
1728 #endif
1729         }
1730
1731 #if 0
1732         /*
1733          * Make sure that the Host CPU cache doesn't contain any dirty
1734          * cache lines that falls in the rirb. If I understood correctly, it
1735          * should be sufficient to do this only once as the rirb is purely
1736          * read-only from now on.
1737          */
1738         bus_dmamap_sync(sc->rirb_dma.dma_tag, sc->rirb_dma.dma_map,
1739             BUS_DMASYNC_PREREAD);
1740 #endif
1741 }
1742
1743 /****************************************************************************
1744  * void hdac_corb_start(hdac_softc *)
1745  *
1746  * Startup the corb DMA engine
1747  ****************************************************************************/
1748 static void
1749 hdac_corb_start(struct hdac_softc *sc)
1750 {
1751         uint32_t corbctl;
1752
1753         corbctl = HDAC_READ_1(&sc->mem, HDAC_CORBCTL);
1754         corbctl |= HDAC_CORBCTL_CORBRUN;
1755         HDAC_WRITE_1(&sc->mem, HDAC_CORBCTL, corbctl);
1756 }
1757
1758 /****************************************************************************
1759  * void hdac_rirb_start(hdac_softc *)
1760  *
1761  * Startup the rirb DMA engine
1762  ****************************************************************************/
1763 static void
1764 hdac_rirb_start(struct hdac_softc *sc)
1765 {
1766         uint32_t rirbctl;
1767
1768         rirbctl = HDAC_READ_1(&sc->mem, HDAC_RIRBCTL);
1769         rirbctl |= HDAC_RIRBCTL_RIRBDMAEN;
1770         HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL, rirbctl);
1771 }
1772
1773
1774 /****************************************************************************
1775  * void hdac_scan_codecs(struct hdac_softc *, int)
1776  *
1777  * Scan the bus for available codecs, starting with num.
1778  ****************************************************************************/
1779 static void
1780 hdac_scan_codecs(struct hdac_softc *sc, int num)
1781 {
1782         struct hdac_codec *codec;
1783         int i;
1784         uint16_t statests;
1785
1786         if (num < 0)
1787                 num = 0;
1788         if (num >= HDAC_CODEC_MAX)
1789                 num = HDAC_CODEC_MAX - 1;
1790
1791         statests = HDAC_READ_2(&sc->mem, HDAC_STATESTS);
1792         for (i = num; i < HDAC_CODEC_MAX; i++) {
1793                 if (HDAC_STATESTS_SDIWAKE(statests, i)) {
1794                         /* We have found a codec. */
1795                         codec = kmalloc(sizeof(*codec), M_HDAC,
1796                                         M_ZERO | M_WAITOK);
1797                         codec->commands = NULL;
1798                         codec->responses_received = 0;
1799                         codec->verbs_sent = 0;
1800                         codec->sc = sc;
1801                         codec->cad = i;
1802                         sc->codecs[i] = codec;
1803                         if (hdac_probe_codec(codec) != 0)
1804                                 break;
1805                 }
1806         }
1807         /* All codecs have been probed, now try to attach drivers to them */
1808         /* bus_generic_attach(sc->dev); */
1809 }
1810
1811 /****************************************************************************
1812  * void hdac_probe_codec(struct hdac_softc *, int)
1813  *
1814  * Probe a the given codec_id for available function groups.
1815  ****************************************************************************/
1816 static int
1817 hdac_probe_codec(struct hdac_codec *codec)
1818 {
1819         struct hdac_softc *sc = codec->sc;
1820         struct hdac_devinfo *devinfo;
1821         uint32_t vendorid, revisionid, subnode;
1822         int startnode;
1823         int endnode;
1824         int i;
1825         nid_t cad = codec->cad;
1826
1827         HDA_BOOTVERBOSE(
1828                 device_printf(sc->dev, "HDA_DEBUG: Probing codec: %d\n", cad);
1829         );
1830         vendorid = hdac_command(sc,
1831             HDA_CMD_GET_PARAMETER(cad, 0x0, HDA_PARAM_VENDOR_ID),
1832             cad);
1833         revisionid = hdac_command(sc,
1834             HDA_CMD_GET_PARAMETER(cad, 0x0, HDA_PARAM_REVISION_ID),
1835             cad);
1836         subnode = hdac_command(sc,
1837             HDA_CMD_GET_PARAMETER(cad, 0x0, HDA_PARAM_SUB_NODE_COUNT),
1838             cad);
1839         startnode = HDA_PARAM_SUB_NODE_COUNT_START(subnode);
1840         endnode = startnode + HDA_PARAM_SUB_NODE_COUNT_TOTAL(subnode);
1841
1842         HDA_BOOTVERBOSE(
1843                 device_printf(sc->dev, "HDA_DEBUG: \tstartnode=%d endnode=%d\n",
1844                     startnode, endnode);
1845         );
1846         for (i = startnode; i < endnode; i++) {
1847                 devinfo = hdac_probe_function(codec, i);
1848                 if (devinfo != NULL) {
1849                         /* XXX Ignore other FG. */
1850                         devinfo->vendor_id =
1851                             HDA_PARAM_VENDOR_ID_VENDOR_ID(vendorid);
1852                         devinfo->device_id =
1853                             HDA_PARAM_VENDOR_ID_DEVICE_ID(vendorid);
1854                         devinfo->revision_id =
1855                             HDA_PARAM_REVISION_ID_REVISION_ID(revisionid);
1856                         devinfo->stepping_id =
1857                             HDA_PARAM_REVISION_ID_STEPPING_ID(revisionid);
1858                         HDA_BOOTVERBOSE(
1859                                 device_printf(sc->dev,
1860                                     "HDA_DEBUG: \tFound AFG nid=%d "
1861                                     "[startnode=%d endnode=%d]\n",
1862                                     devinfo->nid, startnode, endnode);
1863                         );
1864                         return (1);
1865                 }
1866         }
1867
1868         HDA_BOOTVERBOSE(
1869                 device_printf(sc->dev, "HDA_DEBUG: \tAFG not found\n");
1870         );
1871         return (0);
1872 }
1873
1874 static struct hdac_devinfo *
1875 hdac_probe_function(struct hdac_codec *codec, nid_t nid)
1876 {
1877         struct hdac_softc *sc = codec->sc;
1878         struct hdac_devinfo *devinfo;
1879         uint32_t fctgrptype;
1880         nid_t cad = codec->cad;
1881
1882         fctgrptype = HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE(hdac_command(sc,
1883             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_FCT_GRP_TYPE), cad));
1884
1885         /* XXX For now, ignore other FG. */
1886         if (fctgrptype != HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO)
1887                 return (NULL);
1888
1889         devinfo = kmalloc(sizeof(*devinfo), M_HDAC, M_WAITOK | M_ZERO);
1890         devinfo->nid = nid;
1891         devinfo->node_type = fctgrptype;
1892         devinfo->codec = codec;
1893
1894         hdac_add_child(sc, devinfo);
1895
1896         return (devinfo);
1897 }
1898
1899 static void
1900 hdac_add_child(struct hdac_softc *sc, struct hdac_devinfo *devinfo)
1901 {
1902         devinfo->dev = device_add_child(sc->dev, NULL, -1);
1903         device_set_ivars(devinfo->dev, (void *)devinfo);
1904         /* XXX - Print more information when booting verbose??? */
1905 }
1906
1907 static void
1908 hdac_widget_connection_parse(struct hdac_widget *w)
1909 {
1910         struct hdac_softc *sc = w->devinfo->codec->sc;
1911         uint32_t res;
1912         int i, j, max, ents, entnum;
1913         nid_t cad = w->devinfo->codec->cad;
1914         nid_t nid = w->nid;
1915         nid_t cnid, addcnid, prevcnid;
1916
1917         w->nconns = 0;
1918
1919         res = hdac_command(sc,
1920             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_CONN_LIST_LENGTH), cad);
1921
1922         ents = HDA_PARAM_CONN_LIST_LENGTH_LIST_LENGTH(res);
1923
1924         if (ents < 1)
1925                 return;
1926
1927         entnum = HDA_PARAM_CONN_LIST_LENGTH_LONG_FORM(res) ? 2 : 4;
1928         max = NELEM(w->conns) - 1;
1929         prevcnid = 0;
1930
1931 #define CONN_RMASK(e)           (1 << ((32 / (e)) - 1))
1932 #define CONN_NMASK(e)           (CONN_RMASK(e) - 1)
1933 #define CONN_RESVAL(r, e, n)    ((r) >> ((32 / (e)) * (n)))
1934 #define CONN_RANGE(r, e, n)     (CONN_RESVAL(r, e, n) & CONN_RMASK(e))
1935 #define CONN_CNID(r, e, n)      (CONN_RESVAL(r, e, n) & CONN_NMASK(e))
1936
1937         for (i = 0; i < ents; i += entnum) {
1938                 res = hdac_command(sc,
1939                     HDA_CMD_GET_CONN_LIST_ENTRY(cad, nid, i), cad);
1940                 for (j = 0; j < entnum; j++) {
1941                         cnid = CONN_CNID(res, entnum, j);
1942                         if (cnid == 0) {
1943                                 if (w->nconns < ents)
1944                                         device_printf(sc->dev,
1945                                             "%s: nid=%d WARNING: zero cnid "
1946                                             "entnum=%d j=%d index=%d "
1947                                             "entries=%d found=%d res=0x%08x\n",
1948                                             __func__, nid, entnum, j, i,
1949                                             ents, w->nconns, res);
1950                                 else
1951                                         goto getconns_out;
1952                         }
1953                         if (cnid < w->devinfo->startnode ||
1954                             cnid >= w->devinfo->endnode) {
1955                                 HDA_BOOTVERBOSE(
1956                                         device_printf(sc->dev,
1957                                             "%s: GHOST: nid=%d j=%d "
1958                                             "entnum=%d index=%d res=0x%08x\n",
1959                                             __func__, nid, j, entnum, i, res);
1960                                 );
1961                         }
1962                         if (CONN_RANGE(res, entnum, j) == 0)
1963                                 addcnid = cnid;
1964                         else if (prevcnid == 0 || prevcnid >= cnid) {
1965                                 device_printf(sc->dev,
1966                                     "%s: WARNING: Invalid child range "
1967                                     "nid=%d index=%d j=%d entnum=%d "
1968                                     "prevcnid=%d cnid=%d res=0x%08x\n",
1969                                     __func__, nid, i, j, entnum, prevcnid,
1970                                     cnid, res);
1971                                 addcnid = cnid;
1972                         } else
1973                                 addcnid = prevcnid + 1;
1974                         while (addcnid <= cnid) {
1975                                 if (w->nconns > max) {
1976                                         device_printf(sc->dev,
1977                                             "%s: nid=%d: Adding %d: "
1978                                             "Max connection reached! max=%d\n",
1979                                             __func__, nid, addcnid, max + 1);
1980                                         goto getconns_out;
1981                                 }
1982                                 w->conns[w->nconns++] = addcnid++;
1983                         }
1984                         prevcnid = cnid;
1985                 }
1986         }
1987
1988 getconns_out:
1989         HDA_BOOTVERBOSE(
1990                 device_printf(sc->dev,
1991                     "HDA_DEBUG: %s: nid=%d entries=%d found=%d\n",
1992                     __func__, nid, ents, w->nconns);
1993         );
1994         return;
1995 }
1996
1997 static uint32_t
1998 hdac_widget_pin_getconfig(struct hdac_widget *w)
1999 {
2000         struct hdac_softc *sc;
2001         uint32_t config, orig, id;
2002         nid_t cad, nid;
2003
2004         sc = w->devinfo->codec->sc;
2005         cad = w->devinfo->codec->cad;
2006         nid = w->nid;
2007         id = hdac_codec_id(w->devinfo);
2008
2009         config = hdac_command(sc,
2010             HDA_CMD_GET_CONFIGURATION_DEFAULT(cad, nid),
2011             cad);
2012         orig = config;
2013
2014         /*
2015          * XXX REWRITE!!!! Don't argue!
2016          */
2017         if (id == HDA_CODEC_ALC880 && sc->pci_subvendor == LG_LW20_SUBVENDOR) {
2018                 switch (nid) {
2019                 case 26:
2020                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2021                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN;
2022                         break;
2023                 case 27:
2024                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2025                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT;
2026                         break;
2027                 default:
2028                         break;
2029                 }
2030         } else if (id == HDA_CODEC_ALC880 &&
2031             (sc->pci_subvendor == CLEVO_D900T_SUBVENDOR ||
2032             sc->pci_subvendor == ASUS_M5200_SUBVENDOR)) {
2033                 /*
2034                  * Super broken BIOS
2035                  */
2036                 switch (nid) {
2037                 case 20:
2038                         break;
2039                 case 21:
2040                         break;
2041                 case 22:
2042                         break;
2043                 case 23:
2044                         break;
2045                 case 24:        /* MIC1 */
2046                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2047                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN;
2048                         break;
2049                 case 25:        /* XXX MIC2 */
2050                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2051                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN;
2052                         break;
2053                 case 26:        /* LINE1 */
2054                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2055                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN;
2056                         break;
2057                 case 27:        /* XXX LINE2 */
2058                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2059                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN;
2060                         break;
2061                 case 28:        /* CD */
2062                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2063                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_CD;
2064                         break;
2065                 case 30:
2066                         break;
2067                 case 31:
2068                         break;
2069                 default:
2070                         break;
2071                 }
2072         } else if (id == HDA_CODEC_ALC883 &&
2073             (sc->pci_subvendor == MSI_MS034A_SUBVENDOR ||
2074             HDA_DEV_MATCH(ACER_ALL_SUBVENDOR, sc->pci_subvendor))) {
2075                 switch (nid) {
2076                 case 25:
2077                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2078                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2079                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN |
2080                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_FIXED);
2081                         break;
2082                 case 28:
2083                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2084                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2085                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_CD |
2086                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_FIXED);
2087                         break;
2088                 default:
2089                         break;
2090                 }
2091         } else if (id == HDA_CODEC_CXVENICE && sc->pci_subvendor ==
2092             HP_V3000_SUBVENDOR) {
2093                 switch (nid) {
2094                 case 18:
2095                         config &= ~HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK;
2096                         config |= HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_NONE;
2097                         break;
2098                 case 20:
2099                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2100                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2101                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN |
2102                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_FIXED);
2103                         break;
2104                 case 21:
2105                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2106                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2107                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_CD |
2108                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_FIXED);
2109                         break;
2110                 default:
2111                         break;
2112                 }
2113         } else if (id == HDA_CODEC_CXWAIKIKI && sc->pci_subvendor ==
2114             HP_DV5000_SUBVENDOR) {
2115                 switch (nid) {
2116                 case 20:
2117                 case 21:
2118                         config &= ~HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK;
2119                         config |= HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_NONE;
2120                         break;
2121                 default:
2122                         break;
2123                 }
2124         } else if (id == HDA_CODEC_ALC861 && sc->pci_subvendor ==
2125             ASUS_W6F_SUBVENDOR) {
2126                 switch (nid) {
2127                 case 11:
2128                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2129                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2130                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_OUT |
2131                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_FIXED);
2132                         break;
2133                 case 15:
2134                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2135                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2136                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT |
2137                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK);
2138                         break;
2139                 default:
2140                         break;
2141                 }
2142         } else if (id == HDA_CODEC_ALC861 && sc->pci_subvendor ==
2143             UNIWILL_9075_SUBVENDOR) {
2144                 switch (nid) {
2145                 case 15:
2146                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2147                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2148                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT |
2149                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK);
2150                         break;
2151                 default:
2152                         break;
2153                 }
2154         } else if (id == HDA_CODEC_AD1986A &&
2155             (sc->pci_subvendor == ASUS_M2NPVMX_SUBVENDOR ||
2156             sc->pci_subvendor == ASUS_A8NVMCSM_SUBVENDOR)) {
2157                 switch (nid) {
2158                 case 28:        /* LINE */
2159                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2160                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN;
2161                         break;
2162                 case 29:        /* MIC */
2163                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2164                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN;
2165                         break;
2166                 default:
2167                         break;
2168                 }
2169         }
2170
2171         HDA_BOOTVERBOSE(
2172                 if (config != orig)
2173                         device_printf(sc->dev,
2174                             "HDA_DEBUG: Pin config nid=%u 0x%08x -> 0x%08x\n",
2175                             nid, orig, config);
2176         );
2177
2178         return (config);
2179 }
2180
2181 static uint32_t
2182 hdac_widget_pin_getcaps(struct hdac_widget *w)
2183 {
2184         struct hdac_softc *sc;
2185         uint32_t caps, orig, id;
2186         nid_t cad, nid;
2187
2188         sc = w->devinfo->codec->sc;
2189         cad = w->devinfo->codec->cad;
2190         nid = w->nid;
2191         id = hdac_codec_id(w->devinfo);
2192
2193         caps = hdac_command(sc,
2194             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_PIN_CAP), cad);
2195         orig = caps;
2196
2197         HDA_BOOTVERBOSE(
2198                 if (caps != orig)
2199                         device_printf(sc->dev,
2200                             "HDA_DEBUG: Pin caps nid=%u 0x%08x -> 0x%08x\n",
2201                             nid, orig, caps);
2202         );
2203
2204         return (caps);
2205 }
2206
2207 static void
2208 hdac_widget_pin_parse(struct hdac_widget *w)
2209 {
2210         struct hdac_softc *sc = w->devinfo->codec->sc;
2211         uint32_t config, pincap;
2212         char *devstr, *connstr;
2213         nid_t cad = w->devinfo->codec->cad;
2214         nid_t nid = w->nid;
2215
2216         config = hdac_widget_pin_getconfig(w);
2217         w->wclass.pin.config = config;
2218
2219         pincap = hdac_widget_pin_getcaps(w);
2220         w->wclass.pin.cap = pincap;
2221
2222         w->wclass.pin.ctrl = hdac_command(sc,
2223             HDA_CMD_GET_PIN_WIDGET_CTRL(cad, nid), cad) &
2224             ~(HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE |
2225             HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE |
2226             HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE |
2227             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE_MASK);
2228
2229         if (HDA_PARAM_PIN_CAP_HEADPHONE_CAP(pincap))
2230                 w->wclass.pin.ctrl |= HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE;
2231         if (HDA_PARAM_PIN_CAP_OUTPUT_CAP(pincap))
2232                 w->wclass.pin.ctrl |= HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
2233         if (HDA_PARAM_PIN_CAP_INPUT_CAP(pincap))
2234                 w->wclass.pin.ctrl |= HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE;
2235         if (HDA_PARAM_PIN_CAP_EAPD_CAP(pincap)) {
2236                 w->param.eapdbtl = hdac_command(sc,
2237                     HDA_CMD_GET_EAPD_BTL_ENABLE(cad, nid), cad);
2238                 w->param.eapdbtl &= 0x7;
2239                 w->param.eapdbtl |= HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
2240         } else
2241                 w->param.eapdbtl = HDAC_INVALID;
2242
2243         switch (config & HDA_CONFIG_DEFAULTCONF_DEVICE_MASK) {
2244         case HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_OUT:
2245                 devstr = "line out";
2246                 break;
2247         case HDA_CONFIG_DEFAULTCONF_DEVICE_SPEAKER:
2248                 devstr = "speaker";
2249                 break;
2250         case HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT:
2251                 devstr = "headphones out";
2252                 break;
2253         case HDA_CONFIG_DEFAULTCONF_DEVICE_CD:
2254                 devstr = "CD";
2255                 break;
2256         case HDA_CONFIG_DEFAULTCONF_DEVICE_SPDIF_OUT:
2257                 devstr = "SPDIF out";
2258                 break;
2259         case HDA_CONFIG_DEFAULTCONF_DEVICE_DIGITAL_OTHER_OUT:
2260                 devstr = "digital (other) out";
2261                 break;
2262         case HDA_CONFIG_DEFAULTCONF_DEVICE_MODEM_LINE:
2263                 devstr = "modem, line side";
2264                 break;
2265         case HDA_CONFIG_DEFAULTCONF_DEVICE_MODEM_HANDSET:
2266                 devstr = "modem, handset side";
2267                 break;
2268         case HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN:
2269                 devstr = "line in";
2270                 break;
2271         case HDA_CONFIG_DEFAULTCONF_DEVICE_AUX:
2272                 devstr = "AUX";
2273                 break;
2274         case HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN:
2275                 devstr = "Mic in";
2276                 break;
2277         case HDA_CONFIG_DEFAULTCONF_DEVICE_TELEPHONY:
2278                 devstr = "telephony";
2279                 break;
2280         case HDA_CONFIG_DEFAULTCONF_DEVICE_SPDIF_IN:
2281                 devstr = "SPDIF in";
2282                 break;
2283         case HDA_CONFIG_DEFAULTCONF_DEVICE_DIGITAL_OTHER_IN:
2284                 devstr = "digital (other) in";
2285                 break;
2286         case HDA_CONFIG_DEFAULTCONF_DEVICE_OTHER:
2287                 devstr = "other";
2288                 break;
2289         default:
2290                 devstr = "unknown";
2291                 break;
2292         }
2293
2294         switch (config & HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK) {
2295         case HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK:
2296                 connstr = "jack";
2297                 break;
2298         case HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_NONE:
2299                 connstr = "none";
2300                 break;
2301         case HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_FIXED:
2302                 connstr = "fixed";
2303                 break;
2304         case HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_BOTH:
2305                 connstr = "jack / fixed";
2306                 break;
2307         default:
2308                 connstr = "unknown";
2309                 break;
2310         }
2311
2312         strlcat(w->name, ": ", sizeof(w->name));
2313         strlcat(w->name, devstr, sizeof(w->name));
2314         strlcat(w->name, " (", sizeof(w->name));
2315         strlcat(w->name, connstr, sizeof(w->name));
2316         strlcat(w->name, ")", sizeof(w->name));
2317 }
2318
2319 static void
2320 hdac_widget_parse(struct hdac_widget *w)
2321 {
2322         struct hdac_softc *sc = w->devinfo->codec->sc;
2323         uint32_t wcap, cap;
2324         char *typestr;
2325         nid_t cad = w->devinfo->codec->cad;
2326         nid_t nid = w->nid;
2327
2328         wcap = hdac_command(sc,
2329             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_AUDIO_WIDGET_CAP),
2330             cad);
2331         w->param.widget_cap = wcap;
2332         w->type = HDA_PARAM_AUDIO_WIDGET_CAP_TYPE(wcap);
2333
2334         switch (w->type) {
2335         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT:
2336                 typestr = "audio output";
2337                 break;
2338         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT:
2339                 typestr = "audio input";
2340                 break;
2341         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
2342                 typestr = "audio mixer";
2343                 break;
2344         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
2345                 typestr = "audio selector";
2346                 break;
2347         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX:
2348                 typestr = "pin";
2349                 break;
2350         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_POWER_WIDGET:
2351                 typestr = "power widget";
2352                 break;
2353         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_VOLUME_WIDGET:
2354                 typestr = "volume widget";
2355                 break;
2356         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET:
2357                 typestr = "beep widget";
2358                 break;
2359         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_VENDOR_WIDGET:
2360                 typestr = "vendor widget";
2361                 break;
2362         default:
2363                 typestr = "unknown type";
2364                 break;
2365         }
2366
2367         strlcpy(w->name, typestr, sizeof(w->name));
2368
2369         if (HDA_PARAM_AUDIO_WIDGET_CAP_POWER_CTRL(wcap)) {
2370                 hdac_command(sc,
2371                     HDA_CMD_SET_POWER_STATE(cad, nid, HDA_CMD_POWER_STATE_D0),
2372                     cad);
2373                 DELAY(1000);
2374         }
2375
2376         hdac_widget_connection_parse(w);
2377
2378         if (HDA_PARAM_AUDIO_WIDGET_CAP_OUT_AMP(wcap)) {
2379                 if (HDA_PARAM_AUDIO_WIDGET_CAP_AMP_OVR(wcap))
2380                         w->param.outamp_cap =
2381                             hdac_command(sc,
2382                             HDA_CMD_GET_PARAMETER(cad, nid,
2383                             HDA_PARAM_OUTPUT_AMP_CAP), cad);
2384                 else
2385                         w->param.outamp_cap =
2386                             w->devinfo->function.audio.outamp_cap;
2387         } else
2388                 w->param.outamp_cap = 0;
2389
2390         if (HDA_PARAM_AUDIO_WIDGET_CAP_IN_AMP(wcap)) {
2391                 if (HDA_PARAM_AUDIO_WIDGET_CAP_AMP_OVR(wcap))
2392                         w->param.inamp_cap =
2393                             hdac_command(sc,
2394                             HDA_CMD_GET_PARAMETER(cad, nid,
2395                             HDA_PARAM_INPUT_AMP_CAP), cad);
2396                 else
2397                         w->param.inamp_cap =
2398                             w->devinfo->function.audio.inamp_cap;
2399         } else
2400                 w->param.inamp_cap = 0;
2401
2402         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT ||
2403             w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT) {
2404                 if (HDA_PARAM_AUDIO_WIDGET_CAP_FORMAT_OVR(wcap)) {
2405                         cap = hdac_command(sc,
2406                             HDA_CMD_GET_PARAMETER(cad, nid,
2407                             HDA_PARAM_SUPP_STREAM_FORMATS), cad);
2408                         w->param.supp_stream_formats = (cap != 0) ? cap :
2409                             w->devinfo->function.audio.supp_stream_formats;
2410                         cap = hdac_command(sc,
2411                             HDA_CMD_GET_PARAMETER(cad, nid,
2412                             HDA_PARAM_SUPP_PCM_SIZE_RATE), cad);
2413                         w->param.supp_pcm_size_rate = (cap != 0) ? cap :
2414                             w->devinfo->function.audio.supp_pcm_size_rate;
2415                 } else {
2416                         w->param.supp_stream_formats =
2417                             w->devinfo->function.audio.supp_stream_formats;
2418                         w->param.supp_pcm_size_rate =
2419                             w->devinfo->function.audio.supp_pcm_size_rate;
2420                 }
2421         } else {
2422                 w->param.supp_stream_formats = 0;
2423                 w->param.supp_pcm_size_rate = 0;
2424         }
2425
2426         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
2427                 hdac_widget_pin_parse(w);
2428 }
2429
2430 static struct hdac_widget *
2431 hdac_widget_get(struct hdac_devinfo *devinfo, nid_t nid)
2432 {
2433         if (devinfo == NULL || devinfo->widget == NULL ||
2434                     nid < devinfo->startnode || nid >= devinfo->endnode)
2435                 return (NULL);
2436         return (&devinfo->widget[nid - devinfo->startnode]);
2437 }
2438
2439 static __inline int
2440 hda_poll_channel(struct hdac_chan *ch)
2441 {
2442         uint32_t sz, delta;
2443         volatile uint32_t ptr;
2444
2445         if (!(ch->flags & HDAC_CHN_RUNNING))
2446                 return (0);
2447
2448         sz = ch->blksz * ch->blkcnt;
2449         if (ch->dmapos != NULL)
2450                 ptr = *(ch->dmapos);
2451         else
2452                 ptr = HDAC_READ_4(&ch->devinfo->codec->sc->mem,
2453                     ch->off + HDAC_SDLPIB);
2454         ch->ptr = ptr;
2455         ptr %= sz;
2456         ptr &= ~(ch->blksz - 1);
2457         delta = (sz + ptr - ch->prevptr) % sz;
2458
2459         if (delta < ch->blksz)
2460                 return (0);
2461
2462         ch->prevptr = ptr;
2463
2464         return (1);
2465 }
2466
2467 #define hda_chan_active(sc)    (((sc)->play.flags | (sc)->rec.flags) & \
2468                                 HDAC_CHN_RUNNING)
2469
2470 static void
2471 hda_poll_callback(void *arg)
2472 {
2473         struct hdac_softc *sc = arg;
2474         uint32_t trigger;
2475
2476         if (sc == NULL)
2477                 return;
2478
2479         hdac_lock(sc);
2480         if (sc->polling == 0 || hda_chan_active(sc) == 0) {
2481                 hdac_unlock(sc);
2482                 return;
2483         }
2484
2485         trigger = 0;
2486         trigger |= (hda_poll_channel(&sc->play) != 0) ? HDAC_TRIGGER_PLAY : 0;
2487         trigger |= (hda_poll_channel(&sc->rec)) != 0 ? HDAC_TRIGGER_REC : 0;
2488
2489         /* XXX */
2490         callout_reset(&sc->poll_hda, 1/*sc->poll_ticks*/,
2491             hda_poll_callback, sc);
2492
2493         hdac_unlock(sc);
2494
2495         if (trigger & HDAC_TRIGGER_PLAY)
2496                 chn_intr(sc->play.c);
2497         if (trigger & HDAC_TRIGGER_REC)
2498                 chn_intr(sc->rec.c);
2499 }
2500
2501 static int
2502 hdac_rirb_flush(struct hdac_softc *sc)
2503 {
2504         struct hdac_rirb *rirb_base, *rirb;
2505         struct hdac_codec *codec;
2506         struct hdac_command_list *commands;
2507         nid_t cad;
2508         uint32_t resp;
2509         uint8_t rirbwp;
2510         int ret;
2511
2512         rirb_base = (struct hdac_rirb *)sc->rirb_dma.dma_vaddr;
2513         rirbwp = HDAC_READ_1(&sc->mem, HDAC_RIRBWP);
2514 #if 0
2515         bus_dmamap_sync(sc->rirb_dma.dma_tag, sc->rirb_dma.dma_map,
2516             BUS_DMASYNC_POSTREAD);
2517 #endif
2518         ret = 0;
2519
2520         while (sc->rirb_rp != rirbwp) {
2521                 sc->rirb_rp++;
2522                 sc->rirb_rp %= sc->rirb_size;
2523                 rirb = &rirb_base[sc->rirb_rp];
2524                 cad = HDAC_RIRB_RESPONSE_EX_SDATA_IN(rirb->response_ex);
2525                 if (cad < 0 || cad >= HDAC_CODEC_MAX ||
2526                     sc->codecs[cad] == NULL)
2527                         continue;
2528                 resp = rirb->response;
2529                 codec = sc->codecs[cad];
2530                 commands = codec->commands;
2531                 if (rirb->response_ex & HDAC_RIRB_RESPONSE_EX_UNSOLICITED) {
2532                         sc->unsolq[sc->unsolq_wp++] = (cad << 16) |
2533                             ((resp >> 26) & 0xffff);
2534                         sc->unsolq_wp %= HDAC_UNSOLQ_MAX;
2535                 } else if (commands != NULL && commands->num_commands > 0 &&
2536                     codec->responses_received < commands->num_commands)
2537                         commands->responses[codec->responses_received++] =
2538                             resp;
2539                 ret++;
2540         }
2541
2542         return (ret);
2543 }
2544
2545 static int
2546 hdac_unsolq_flush(struct hdac_softc *sc)
2547 {
2548         nid_t cad;
2549         uint32_t tag;
2550         int ret = 0;
2551
2552         if (sc->unsolq_st == HDAC_UNSOLQ_READY) {
2553                 sc->unsolq_st = HDAC_UNSOLQ_BUSY;
2554                 while (sc->unsolq_rp != sc->unsolq_wp) {
2555                         cad = sc->unsolq[sc->unsolq_rp] >> 16;
2556                         tag = sc->unsolq[sc->unsolq_rp++] & 0xffff;
2557                         sc->unsolq_rp %= HDAC_UNSOLQ_MAX;
2558                         hdac_unsolicited_handler(sc->codecs[cad], tag);
2559                         ret++;
2560                 }
2561                 sc->unsolq_st = HDAC_UNSOLQ_READY;
2562         }
2563
2564         return (ret);
2565 }
2566
2567 static void
2568 hdac_poll_callback(void *arg)
2569 {
2570         struct hdac_softc *sc = arg;
2571         if (sc == NULL)
2572                 return;
2573
2574         hdac_lock(sc);
2575         if (sc->polling == 0 || sc->poll_ival == 0) {
2576                 hdac_unlock(sc);
2577                 return;
2578         }
2579         if (hdac_rirb_flush(sc) != 0)
2580                 hdac_unsolq_flush(sc);
2581         callout_reset(&sc->poll_hdac, sc->poll_ival, hdac_poll_callback, sc);
2582         hdac_unlock(sc);
2583 }
2584
2585 static void
2586 hdac_stream_stop(struct hdac_chan *ch)
2587 {
2588         struct hdac_softc *sc = ch->devinfo->codec->sc;
2589         uint32_t ctl;
2590
2591         ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
2592         ctl &= ~(HDAC_SDCTL_IOCE | HDAC_SDCTL_FEIE | HDAC_SDCTL_DEIE |
2593             HDAC_SDCTL_RUN);
2594         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL0, ctl);
2595
2596         ch->flags &= ~HDAC_CHN_RUNNING;
2597
2598         if (sc->polling != 0) {
2599                 int pollticks;
2600
2601                 if (hda_chan_active(sc) == 0) {
2602                         callout_stop(&sc->poll_hda);
2603                         sc->poll_ticks = 1;
2604                 } else {
2605                         if (sc->play.flags & HDAC_CHN_RUNNING)
2606                                 ch = &sc->play;
2607                         else
2608                                 ch = &sc->rec;
2609                         pollticks = ((uint64_t)hz * ch->blksz) /
2610                             ((uint64_t)sndbuf_getbps(ch->b) *
2611                             sndbuf_getspd(ch->b));
2612                         pollticks >>= 2;
2613                         if (pollticks > hz)
2614                                 pollticks = hz;
2615                         if (pollticks < 1) {
2616                                 HDA_BOOTVERBOSE(
2617                                         device_printf(sc->dev,
2618                                             "%s: pollticks=%d < 1 !\n",
2619                                             __func__, pollticks);
2620                                 );
2621                                 pollticks = 1;
2622                         }
2623                         if (pollticks > sc->poll_ticks) {
2624                                 HDA_BOOTVERBOSE(
2625                                         device_printf(sc->dev,
2626                                             "%s: pollticks %d -> %d\n",
2627                                             __func__, sc->poll_ticks,
2628                                             pollticks);
2629                                 );
2630                                 sc->poll_ticks = pollticks;
2631                                 callout_reset(&sc->poll_hda, 1,
2632                                     hda_poll_callback, sc);
2633                         }
2634                 }
2635         } else {
2636                 ctl = HDAC_READ_4(&sc->mem, HDAC_INTCTL);
2637                 ctl &= ~(1 << (ch->off >> 5));
2638                 HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, ctl);
2639         }
2640 }
2641
2642 static void
2643 hdac_stream_start(struct hdac_chan *ch)
2644 {
2645         struct hdac_softc *sc = ch->devinfo->codec->sc;
2646         uint32_t ctl;
2647
2648         if (sc->polling != 0) {
2649                 int pollticks;
2650
2651                 pollticks = ((uint64_t)hz * ch->blksz) /
2652                     ((uint64_t)sndbuf_getbps(ch->b) * sndbuf_getspd(ch->b));
2653                 pollticks >>= 2;
2654                 if (pollticks > hz)
2655                         pollticks = hz;
2656                 if (pollticks < 1) {
2657                         HDA_BOOTVERBOSE(
2658                                 device_printf(sc->dev,
2659                                     "%s: pollticks=%d < 1 !\n",
2660                                     __func__, pollticks);
2661                         );
2662                         pollticks = 1;
2663                 }
2664                 if (hda_chan_active(sc) == 0 || pollticks < sc->poll_ticks) {
2665                         HDA_BOOTVERBOSE(
2666                                 if (hda_chan_active(sc) == 0) {
2667                                         device_printf(sc->dev,
2668                                             "%s: pollticks=%d\n",
2669                                             __func__, pollticks);
2670                                 } else {
2671                                         device_printf(sc->dev,
2672                                             "%s: pollticks %d -> %d\n",
2673                                             __func__, sc->poll_ticks,
2674                                             pollticks);
2675                                 }
2676                         );
2677                         sc->poll_ticks = pollticks;
2678                         callout_reset(&sc->poll_hda, 1, hda_poll_callback,
2679                             sc);
2680                 }
2681                 ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
2682                 ctl |= HDAC_SDCTL_RUN;
2683         } else {
2684                 ctl = HDAC_READ_4(&sc->mem, HDAC_INTCTL);
2685                 ctl |= 1 << (ch->off >> 5);
2686                 HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, ctl);
2687                 ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
2688                 ctl |= HDAC_SDCTL_IOCE | HDAC_SDCTL_FEIE | HDAC_SDCTL_DEIE |
2689                     HDAC_SDCTL_RUN;
2690         }
2691         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL0, ctl);
2692
2693         ch->flags |= HDAC_CHN_RUNNING;
2694 }
2695
2696 static void
2697 hdac_stream_reset(struct hdac_chan *ch)
2698 {
2699         struct hdac_softc *sc = ch->devinfo->codec->sc;
2700         int timeout = 1000;
2701         int to = timeout;
2702         uint32_t ctl;
2703
2704         ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
2705         ctl |= HDAC_SDCTL_SRST;
2706         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL0, ctl);
2707         do {
2708                 ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
2709                 if (ctl & HDAC_SDCTL_SRST)
2710                         break;
2711                 DELAY(10);
2712         } while (--to);
2713         if (!(ctl & HDAC_SDCTL_SRST)) {
2714                 device_printf(sc->dev, "timeout in reset\n");
2715         }
2716         ctl &= ~HDAC_SDCTL_SRST;
2717         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL0, ctl);
2718         to = timeout;
2719         do {
2720                 ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
2721                 if (!(ctl & HDAC_SDCTL_SRST))
2722                         break;
2723                 DELAY(10);
2724         } while (--to);
2725         if (ctl & HDAC_SDCTL_SRST)
2726                 device_printf(sc->dev, "can't reset!\n");
2727 }
2728
2729 static void
2730 hdac_stream_setid(struct hdac_chan *ch)
2731 {
2732         struct hdac_softc *sc = ch->devinfo->codec->sc;
2733         uint32_t ctl;
2734
2735         ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL2);
2736         ctl &= ~HDAC_SDCTL2_STRM_MASK;
2737         ctl |= ch->sid << HDAC_SDCTL2_STRM_SHIFT;
2738         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL2, ctl);
2739 }
2740
2741 static void
2742 hdac_bdl_setup(struct hdac_chan *ch)
2743 {
2744         struct hdac_softc *sc = ch->devinfo->codec->sc;
2745         struct hdac_bdle *bdle;
2746         uint64_t addr;
2747         uint32_t blksz, blkcnt;
2748         int i;
2749
2750         addr = (uint64_t)sndbuf_getbufaddr(ch->b);
2751         bdle = (struct hdac_bdle *)ch->bdl_dma.dma_vaddr;
2752
2753         if (sc->polling != 0) {
2754                 blksz = ch->blksz * ch->blkcnt;
2755                 blkcnt = 1;
2756         } else {
2757                 blksz = ch->blksz;
2758                 blkcnt = ch->blkcnt;
2759         }
2760
2761         for (i = 0; i < blkcnt; i++, bdle++) {
2762                 bdle->addrl = (uint32_t)addr;
2763                 bdle->addrh = (uint32_t)(addr >> 32);
2764                 bdle->len = blksz;
2765                 bdle->ioc = 1 ^ sc->polling;
2766                 addr += blksz;
2767         }
2768
2769         HDAC_WRITE_4(&sc->mem, ch->off + HDAC_SDCBL, blksz * blkcnt);
2770         HDAC_WRITE_2(&sc->mem, ch->off + HDAC_SDLVI, blkcnt - 1);
2771         addr = ch->bdl_dma.dma_paddr;
2772         HDAC_WRITE_4(&sc->mem, ch->off + HDAC_SDBDPL, (uint32_t)addr);
2773         HDAC_WRITE_4(&sc->mem, ch->off + HDAC_SDBDPU, (uint32_t)(addr >> 32));
2774         if (ch->dmapos != NULL &&
2775             !(HDAC_READ_4(&sc->mem, HDAC_DPIBLBASE) & 0x00000001)) {
2776                 addr = sc->pos_dma.dma_paddr;
2777                 HDAC_WRITE_4(&sc->mem, HDAC_DPIBLBASE,
2778                     ((uint32_t)addr & HDAC_DPLBASE_DPLBASE_MASK) | 0x00000001);
2779                 HDAC_WRITE_4(&sc->mem, HDAC_DPIBUBASE, (uint32_t)(addr >> 32));
2780         }
2781 }
2782
2783 static int
2784 hdac_bdl_alloc(struct hdac_chan *ch)
2785 {
2786         struct hdac_softc *sc = ch->devinfo->codec->sc;
2787         int rc;
2788
2789         rc = hdac_dma_alloc(sc, &ch->bdl_dma,
2790             sizeof(struct hdac_bdle) * HDA_BDL_MAX);
2791         if (rc) {
2792                 device_printf(sc->dev, "can't alloc bdl\n");
2793                 return (rc);
2794         }
2795
2796         return (0);
2797 }
2798
2799 static void
2800 hdac_audio_ctl_amp_set_internal(struct hdac_softc *sc, nid_t cad, nid_t nid,
2801                                         int index, int lmute, int rmute,
2802                                         int left, int right, int dir)
2803 {
2804         uint16_t v = 0;
2805
2806         if (sc == NULL)
2807                 return;
2808
2809         if (left != right || lmute != rmute) {
2810                 v = (1 << (15 - dir)) | (1 << 13) | (index << 8) |
2811                     (lmute << 7) | left;
2812                 hdac_command(sc,
2813                     HDA_CMD_SET_AMP_GAIN_MUTE(cad, nid, v), cad);
2814                 v = (1 << (15 - dir)) | (1 << 12) | (index << 8) |
2815                     (rmute << 7) | right;
2816         } else
2817                 v = (1 << (15 - dir)) | (3 << 12) | (index << 8) |
2818                     (lmute << 7) | left;
2819
2820         hdac_command(sc,
2821             HDA_CMD_SET_AMP_GAIN_MUTE(cad, nid, v), cad);
2822 }
2823
2824 static void
2825 hdac_audio_ctl_amp_set(struct hdac_audio_ctl *ctl, uint32_t mute,
2826                                                 int left, int right)
2827 {
2828         struct hdac_softc *sc;
2829         nid_t nid, cad;
2830         int lmute, rmute;
2831
2832         if (ctl == NULL || ctl->widget == NULL ||
2833             ctl->widget->devinfo == NULL ||
2834             ctl->widget->devinfo->codec == NULL ||
2835             ctl->widget->devinfo->codec->sc == NULL)
2836                 return;
2837
2838         sc = ctl->widget->devinfo->codec->sc;
2839         cad = ctl->widget->devinfo->codec->cad;
2840         nid = ctl->widget->nid;
2841
2842         if (mute == HDA_AMP_MUTE_DEFAULT) {
2843                 lmute = HDA_AMP_LEFT_MUTED(ctl->muted);
2844                 rmute = HDA_AMP_RIGHT_MUTED(ctl->muted);
2845         } else {
2846                 lmute = HDA_AMP_LEFT_MUTED(mute);
2847                 rmute = HDA_AMP_RIGHT_MUTED(mute);
2848         }
2849
2850         if (ctl->dir & HDA_CTL_OUT)
2851                 hdac_audio_ctl_amp_set_internal(sc, cad, nid, ctl->index,
2852                     lmute, rmute, left, right, 0);
2853         if (ctl->dir & HDA_CTL_IN)
2854                 hdac_audio_ctl_amp_set_internal(sc, cad, nid, ctl->index,
2855                     lmute, rmute, left, right, 1);
2856         ctl->left = left;
2857         ctl->right = right;
2858 }
2859
2860 static void
2861 hdac_widget_connection_select(struct hdac_widget *w, uint8_t index)
2862 {
2863         if (w == NULL || w->nconns < 1 || index > (w->nconns - 1))
2864                 return;
2865         hdac_command(w->devinfo->codec->sc,
2866             HDA_CMD_SET_CONNECTION_SELECT_CONTROL(w->devinfo->codec->cad,
2867             w->nid, index), w->devinfo->codec->cad);
2868         w->selconn = index;
2869 }
2870
2871
2872 /****************************************************************************
2873  * uint32_t hdac_command_sendone_internal
2874  *
2875  * Wrapper function that sends only one command to a given codec
2876  ****************************************************************************/
2877 static uint32_t
2878 hdac_command_sendone_internal(struct hdac_softc *sc, uint32_t verb, nid_t cad)
2879 {
2880         struct hdac_command_list cl;
2881         uint32_t response = HDAC_INVALID;
2882
2883         if (!hdac_lockowned(sc))
2884                 device_printf(sc->dev, "WARNING!!!! mtx not owned!!!!\n");
2885         cl.num_commands = 1;
2886         cl.verbs = &verb;
2887         cl.responses = &response;
2888
2889         hdac_command_send_internal(sc, &cl, cad);
2890
2891         return (response);
2892 }
2893
2894 /****************************************************************************
2895  * hdac_command_send_internal
2896  *
2897  * Send a command list to the codec via the corb. We queue as much verbs as
2898  * we can and sleep on the codec. When the interrupt get the responses
2899  * back from the rirb, it will wake us up so we can queue the remaining verbs
2900  * if any.
2901  ****************************************************************************/
2902 static void
2903 hdac_command_send_internal(struct hdac_softc *sc,
2904                         struct hdac_command_list *commands, nid_t cad)
2905 {
2906         struct hdac_codec *codec;
2907         int corbrp;
2908         uint32_t *corb;
2909         int timeout;
2910         int retry = 10;
2911         struct hdac_rirb *rirb_base;
2912
2913         if (sc == NULL || sc->codecs[cad] == NULL || commands == NULL ||
2914             commands->num_commands < 1)
2915                 return;
2916
2917         codec = sc->codecs[cad];
2918         codec->commands = commands;
2919         codec->responses_received = 0;
2920         codec->verbs_sent = 0;
2921         corb = (uint32_t *)sc->corb_dma.dma_vaddr;
2922         rirb_base = (struct hdac_rirb *)sc->rirb_dma.dma_vaddr;
2923
2924         do {
2925                 if (codec->verbs_sent != commands->num_commands) {
2926                         /* Queue as many verbs as possible */
2927                         corbrp = HDAC_READ_2(&sc->mem, HDAC_CORBRP);
2928 #if 0
2929                         bus_dmamap_sync(sc->corb_dma.dma_tag,
2930                             sc->corb_dma.dma_map, BUS_DMASYNC_PREWRITE);
2931 #endif
2932                         while (codec->verbs_sent != commands->num_commands &&
2933                             ((sc->corb_wp + 1) % sc->corb_size) != corbrp) {
2934                                 sc->corb_wp++;
2935                                 sc->corb_wp %= sc->corb_size;
2936                                 corb[sc->corb_wp] =
2937                                     commands->verbs[codec->verbs_sent++];
2938                         }
2939
2940                         /* Send the verbs to the codecs */
2941 #if 0
2942                         bus_dmamap_sync(sc->corb_dma.dma_tag,
2943                             sc->corb_dma.dma_map, BUS_DMASYNC_POSTWRITE);
2944 #endif
2945                         HDAC_WRITE_2(&sc->mem, HDAC_CORBWP, sc->corb_wp);
2946                 }
2947
2948                 timeout = 1000;
2949                 while (hdac_rirb_flush(sc) == 0 && --timeout)
2950                         DELAY(10);
2951         } while ((codec->verbs_sent != commands->num_commands ||
2952             codec->responses_received != commands->num_commands) && --retry);
2953
2954         if (retry == 0)
2955                 device_printf(sc->dev,
2956                     "%s: TIMEOUT numcmd=%d, sent=%d, received=%d\n",
2957                     __func__, commands->num_commands, codec->verbs_sent,
2958                     codec->responses_received);
2959
2960         codec->commands = NULL;
2961         codec->responses_received = 0;
2962         codec->verbs_sent = 0;
2963
2964         hdac_unsolq_flush(sc);
2965 }
2966
2967
2968 /****************************************************************************
2969  * Device Methods
2970  ****************************************************************************/
2971
2972 /****************************************************************************
2973  * int hdac_probe(device_t)
2974  *
2975  * Probe for the presence of an hdac. If none is found, check for a generic
2976  * match using the subclass of the device.
2977  ****************************************************************************/
2978 static int
2979 hdac_probe(device_t dev)
2980 {
2981         int i, result;
2982         uint32_t model;
2983         uint16_t class, subclass;
2984         char desc[64];
2985
2986         model = (uint32_t)pci_get_device(dev) << 16;
2987         model |= (uint32_t)pci_get_vendor(dev) & 0x0000ffff;
2988         class = pci_get_class(dev);
2989         subclass = pci_get_subclass(dev);
2990
2991         bzero(desc, sizeof(desc));
2992         result = ENXIO;
2993         for (i = 0; i < HDAC_DEVICES_LEN; i++) {
2994                 if (hdac_devices[i].model == model) {
2995                         strlcpy(desc, hdac_devices[i].desc, sizeof(desc));
2996                         result = BUS_PROBE_DEFAULT;
2997                         break;
2998                 }
2999                 if (HDA_DEV_MATCH(hdac_devices[i].model, model) &&
3000                     class == PCIC_MULTIMEDIA &&
3001                     subclass == PCIS_MULTIMEDIA_HDA) {
3002                         strlcpy(desc, hdac_devices[i].desc, sizeof(desc));
3003                         result = BUS_PROBE_GENERIC;
3004                         break;
3005                 }
3006         }
3007         if (result == ENXIO && class == PCIC_MULTIMEDIA &&
3008             subclass == PCIS_MULTIMEDIA_HDA) {
3009                 strlcpy(desc, "Generic", sizeof(desc));
3010                 result = BUS_PROBE_GENERIC;
3011         }
3012         if (result != ENXIO) {
3013                 strlcat(desc, " High Definition Audio Controller",
3014                     sizeof(desc));
3015                 device_set_desc_copy(dev, desc);
3016         }
3017
3018         return (result);
3019 }
3020
3021 static void *
3022 hdac_channel_init(kobj_t obj, void *data, struct snd_dbuf *b,
3023                                         struct pcm_channel *c, int dir)
3024 {
3025         struct hdac_devinfo *devinfo = data;
3026         struct hdac_softc *sc = devinfo->codec->sc;
3027         struct hdac_chan *ch;
3028
3029         hdac_lock(sc);
3030         if (dir == PCMDIR_PLAY) {
3031                 ch = &sc->play;
3032                 ch->off = (sc->num_iss + devinfo->function.audio.playcnt) << 5;
3033                 devinfo->function.audio.playcnt++;
3034         } else {
3035                 ch = &sc->rec;
3036                 ch->off = devinfo->function.audio.reccnt << 5;
3037                 devinfo->function.audio.reccnt++;
3038         }
3039         if (devinfo->function.audio.quirks & HDA_QUIRK_FIXEDRATE) {
3040                 ch->caps.minspeed = ch->caps.maxspeed = 48000;
3041                 ch->pcmrates[0] = 48000;
3042                 ch->pcmrates[1] = 0;
3043         }
3044         if (sc->pos_dma.dma_vaddr != NULL)
3045                 ch->dmapos = (uint32_t *)(sc->pos_dma.dma_vaddr +
3046                     (sc->streamcnt * 8));
3047         else
3048                 ch->dmapos = NULL;
3049         ch->sid = ++sc->streamcnt;
3050         ch->dir = dir;
3051         ch->b = b;
3052         ch->c = c;
3053         ch->devinfo = devinfo;
3054         ch->blksz = sc->chan_size / sc->chan_blkcnt;
3055         ch->blkcnt = sc->chan_blkcnt;
3056         hdac_unlock(sc);
3057
3058         if (hdac_bdl_alloc(ch) != 0) {
3059                 ch->blkcnt = 0;
3060                 return (NULL);
3061         }
3062
3063         if (sndbuf_alloc(ch->b, sc->chan_dmat, sc->chan_size) != 0)
3064                 return (NULL);
3065
3066         HDAC_DMA_ATTR(sc, sndbuf_getbuf(ch->b), sndbuf_getmaxsize(ch->b),
3067             PAT_UNCACHEABLE);
3068
3069         return (ch);
3070 }
3071
3072 static int
3073 hdac_channel_free(kobj_t obj, void *data)
3074 {
3075         struct hdac_softc *sc;
3076         struct hdac_chan *ch;
3077
3078         ch = (struct hdac_chan *)data;
3079         sc = (ch != NULL && ch->devinfo != NULL && ch->devinfo->codec != NULL) ?
3080             ch->devinfo->codec->sc : NULL;
3081         if (ch != NULL && sc != NULL) {
3082                 HDAC_DMA_ATTR(sc, sndbuf_getbuf(ch->b),
3083                     sndbuf_getmaxsize(ch->b), PAT_WRITE_BACK);
3084         }
3085
3086         return (1);
3087 }
3088
3089 static int
3090 hdac_channel_setformat(kobj_t obj, void *data, uint32_t format)
3091 {
3092         struct hdac_chan *ch = data;
3093         int i;
3094
3095         for (i = 0; ch->caps.fmtlist[i] != 0; i++) {
3096                 if (format == ch->caps.fmtlist[i]) {
3097                         ch->fmt = format;
3098                         return (0);
3099                 }
3100         }
3101
3102         return (EINVAL);
3103 }
3104
3105 static int
3106 hdac_channel_setspeed(kobj_t obj, void *data, uint32_t speed)
3107 {
3108         struct hdac_chan *ch = data;
3109         uint32_t spd = 0, threshold;
3110         int i;
3111
3112         for (i = 0; ch->pcmrates[i] != 0; i++) {
3113                 spd = ch->pcmrates[i];
3114                 threshold = spd + ((ch->pcmrates[i + 1] != 0) ?
3115                     ((ch->pcmrates[i + 1] - spd) >> 1) : 0);
3116                 if (speed < threshold)
3117                         break;
3118         }
3119
3120         if (spd == 0)   /* impossible */
3121                 ch->spd = 48000;
3122         else
3123                 ch->spd = spd;
3124
3125         return (ch->spd);
3126 }
3127
3128 static void
3129 hdac_stream_setup(struct hdac_chan *ch)
3130 {
3131         struct hdac_softc *sc = ch->devinfo->codec->sc;
3132         struct hdac_widget *w;
3133         int i, chn, totalchn;
3134         nid_t cad = ch->devinfo->codec->cad;
3135         uint16_t fmt;
3136
3137         fmt = 0;
3138         if (ch->fmt & AFMT_S16_LE)
3139                 fmt |= ch->bit16 << 4;
3140         else if (ch->fmt & AFMT_S32_LE)
3141                 fmt |= ch->bit32 << 4;
3142         else
3143                 fmt |= 1 << 4;
3144
3145         for (i = 0; i < HDA_RATE_TAB_LEN; i++) {
3146                 if (hda_rate_tab[i].valid && ch->spd == hda_rate_tab[i].rate) {
3147                         fmt |= hda_rate_tab[i].base;
3148                         fmt |= hda_rate_tab[i].mul;
3149                         fmt |= hda_rate_tab[i].div;
3150                         break;
3151                 }
3152         }
3153
3154         if (ch->fmt & AFMT_STEREO) {
3155                 fmt |= 1;
3156                 totalchn = 2;
3157         } else
3158                 totalchn = 1;
3159
3160         HDAC_WRITE_2(&sc->mem, ch->off + HDAC_SDFMT, fmt);
3161
3162         chn = 0;
3163         for (i = 0; ch->io[i] != -1; i++) {
3164                 w = hdac_widget_get(ch->devinfo, ch->io[i]);
3165                 if (w == NULL)
3166                         continue;
3167                 HDA_BOOTVERBOSE(
3168                         device_printf(sc->dev,
3169                             "HDA_DEBUG: PCMDIR_%s: Stream setup nid=%d "
3170                             "fmt=0x%08x\n",
3171                             (ch->dir == PCMDIR_PLAY) ? "PLAY" : "REC",
3172                             ch->io[i], fmt);
3173                 );
3174                 hdac_command(sc,
3175                     HDA_CMD_SET_CONV_FMT(cad, ch->io[i], fmt), cad);
3176                 if (ch->dir == PCMDIR_REC)
3177                         hdac_command(sc,
3178                             HDA_CMD_SET_CONV_STREAM_CHAN(cad, ch->io[i],
3179                             (chn < totalchn) ? ((ch->sid << 4) | chn) : 0),
3180                             cad);
3181                 else
3182                         hdac_command(sc,
3183                             HDA_CMD_SET_CONV_STREAM_CHAN(cad, ch->io[i],
3184                             ch->sid << 4), cad);
3185                 chn +=
3186                     HDA_PARAM_AUDIO_WIDGET_CAP_STEREO(w->param.widget_cap) ?
3187                     2 : 1;
3188         }
3189 }
3190
3191 static int
3192 hdac_channel_setfragments(kobj_t obj, void *data,
3193                                         uint32_t blksz, uint32_t blkcnt)
3194 {
3195         struct hdac_chan *ch = data;
3196         struct hdac_softc *sc = ch->devinfo->codec->sc;
3197
3198         blksz &= HDA_BLK_ALIGN;
3199
3200         if (blksz > (sndbuf_getmaxsize(ch->b) / HDA_BDL_MIN))
3201                 blksz = sndbuf_getmaxsize(ch->b) / HDA_BDL_MIN;
3202         if (blksz < HDA_BLK_MIN)
3203                 blksz = HDA_BLK_MIN;
3204         if (blkcnt > HDA_BDL_MAX)
3205                 blkcnt = HDA_BDL_MAX;
3206         if (blkcnt < HDA_BDL_MIN)
3207                 blkcnt = HDA_BDL_MIN;
3208
3209         while ((blksz * blkcnt) > sndbuf_getmaxsize(ch->b)) {
3210                 if ((blkcnt >> 1) >= HDA_BDL_MIN)
3211                         blkcnt >>= 1;
3212                 else if ((blksz >> 1) >= HDA_BLK_MIN)
3213                         blksz >>= 1;
3214                 else
3215                         break;
3216         }
3217
3218         if ((sndbuf_getblksz(ch->b) != blksz ||
3219             sndbuf_getblkcnt(ch->b) != blkcnt) &&
3220             sndbuf_resize(ch->b, blkcnt, blksz) != 0)
3221                 device_printf(sc->dev, "%s: failed blksz=%u blkcnt=%u\n",
3222                     __func__, blksz, blkcnt);
3223
3224         ch->blksz = sndbuf_getblksz(ch->b);
3225         ch->blkcnt = sndbuf_getblkcnt(ch->b);
3226
3227         return (1);
3228 }
3229
3230 static int
3231 hdac_channel_setblocksize(kobj_t obj, void *data, uint32_t blksz)
3232 {
3233         struct hdac_chan *ch = data;
3234         struct hdac_softc *sc = ch->devinfo->codec->sc;
3235
3236         hdac_channel_setfragments(obj, data, blksz, sc->chan_blkcnt);
3237
3238         return (ch->blksz);
3239 }
3240
3241 static void
3242 hdac_channel_stop(struct hdac_softc *sc, struct hdac_chan *ch)
3243 {
3244         struct hdac_devinfo *devinfo = ch->devinfo;
3245         nid_t cad = devinfo->codec->cad;
3246         int i;
3247
3248         hdac_stream_stop(ch);
3249
3250         for (i = 0; ch->io[i] != -1; i++) {
3251                 hdac_command(sc,
3252                     HDA_CMD_SET_CONV_STREAM_CHAN(cad, ch->io[i],
3253                     0), cad);
3254         }
3255 }
3256
3257 static void
3258 hdac_channel_start(struct hdac_softc *sc, struct hdac_chan *ch)
3259 {
3260         ch->ptr = 0;
3261         ch->prevptr = 0;
3262         hdac_stream_stop(ch);
3263         hdac_stream_reset(ch);
3264         hdac_bdl_setup(ch);
3265         hdac_stream_setid(ch);
3266         hdac_stream_setup(ch);
3267         hdac_stream_start(ch);
3268 }
3269
3270 static int
3271 hdac_channel_trigger(kobj_t obj, void *data, int go)
3272 {
3273         struct hdac_chan *ch = data;
3274         struct hdac_softc *sc = ch->devinfo->codec->sc;
3275
3276         if (!(go == PCMTRIG_START || go == PCMTRIG_STOP || go == PCMTRIG_ABORT))
3277                 return (0);
3278
3279         hdac_lock(sc);
3280         switch (go) {
3281         case PCMTRIG_START:
3282                 hdac_channel_start(sc, ch);
3283                 break;
3284         case PCMTRIG_STOP:
3285         case PCMTRIG_ABORT:
3286                 hdac_channel_stop(sc, ch);
3287                 break;
3288         default:
3289                 break;
3290         }
3291         hdac_unlock(sc);
3292
3293         return (0);
3294 }
3295
3296 static int
3297 hdac_channel_getptr(kobj_t obj, void *data)
3298 {
3299         struct hdac_chan *ch = data;
3300         struct hdac_softc *sc = ch->devinfo->codec->sc;
3301         uint32_t ptr;
3302
3303         hdac_lock(sc);
3304         if (sc->polling != 0)
3305                 ptr = ch->ptr;
3306         else if (ch->dmapos != NULL)
3307                 ptr = *(ch->dmapos);
3308         else
3309                 ptr = HDAC_READ_4(&sc->mem, ch->off + HDAC_SDLPIB);
3310         hdac_unlock(sc);
3311
3312         /*
3313          * Round to available space and force 128 bytes aligment.
3314          */
3315         ptr %= ch->blksz * ch->blkcnt;
3316         ptr &= HDA_BLK_ALIGN;
3317
3318         return (ptr);
3319 }
3320
3321 static struct pcmchan_caps *
3322 hdac_channel_getcaps(kobj_t obj, void *data)
3323 {
3324         return (&((struct hdac_chan *)data)->caps);
3325 }
3326
3327 static kobj_method_t hdac_channel_methods[] = {
3328         KOBJMETHOD(channel_init,                hdac_channel_init),
3329         KOBJMETHOD(channel_free,                hdac_channel_free),
3330         KOBJMETHOD(channel_setformat,           hdac_channel_setformat),
3331         KOBJMETHOD(channel_setspeed,            hdac_channel_setspeed),
3332         KOBJMETHOD(channel_setblocksize,        hdac_channel_setblocksize),
3333         KOBJMETHOD(channel_trigger,             hdac_channel_trigger),
3334         KOBJMETHOD(channel_getptr,              hdac_channel_getptr),
3335         KOBJMETHOD(channel_getcaps,             hdac_channel_getcaps),
3336         { 0, 0 }
3337 };
3338 CHANNEL_DECLARE(hdac_channel);
3339
3340 static void
3341 hdac_jack_poll_callback(void *arg)
3342 {
3343         struct hdac_devinfo *devinfo = arg;
3344         struct hdac_softc *sc;
3345
3346         if (devinfo == NULL || devinfo->codec == NULL ||
3347             devinfo->codec->sc == NULL)
3348                 return;
3349         sc = devinfo->codec->sc;
3350         hdac_lock(sc);
3351         if (sc->poll_ival == 0) {
3352                 hdac_unlock(sc);
3353                 return;
3354         }
3355         hdac_hp_switch_handler(devinfo);
3356         callout_reset(&sc->poll_jack, sc->poll_ival,
3357             hdac_jack_poll_callback, devinfo);
3358         hdac_unlock(sc);
3359 }
3360
3361 static int
3362 hdac_audio_ctl_ossmixer_init(struct snd_mixer *m)
3363 {
3364         struct hdac_devinfo *devinfo = mix_getdevinfo(m);
3365         struct hdac_softc *sc = devinfo->codec->sc;
3366         struct hdac_widget *w, *cw;
3367         struct hdac_audio_ctl *ctl;
3368         uint32_t mask, recmask, id;
3369         int i, j, softpcmvol;
3370         nid_t cad;
3371
3372         hdac_lock(sc);
3373
3374         mask = 0;
3375         recmask = 0;
3376
3377         id = hdac_codec_id(devinfo);
3378         cad = devinfo->codec->cad;
3379         for (i = 0; i < HDAC_HP_SWITCH_LEN; i++) {
3380                 if (!(HDA_DEV_MATCH(hdac_hp_switch[i].model,
3381                     sc->pci_subvendor) && hdac_hp_switch[i].id == id))
3382                         continue;
3383                 w = hdac_widget_get(devinfo, hdac_hp_switch[i].hpnid);
3384                 if (w == NULL || w->enable == 0 || w->type !=
3385                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
3386                         continue;
3387                 if (hdac_hp_switch[i].polling != 0)
3388                         callout_reset(&sc->poll_jack, 1,
3389                             hdac_jack_poll_callback, devinfo);
3390                 else if (HDA_PARAM_AUDIO_WIDGET_CAP_UNSOL_CAP(w->param.widget_cap))
3391                         hdac_command(sc,
3392                             HDA_CMD_SET_UNSOLICITED_RESPONSE(cad, w->nid,
3393                             HDA_CMD_SET_UNSOLICITED_RESPONSE_ENABLE |
3394                             HDAC_UNSOLTAG_EVENT_HP), cad);
3395                 else
3396                         continue;
3397                 hdac_hp_switch_handler(devinfo);
3398                 HDA_BOOTVERBOSE(
3399                         device_printf(sc->dev,
3400                             "HDA_DEBUG: Enabling headphone/speaker "
3401                             "audio routing switching:\n");
3402                         device_printf(sc->dev,
3403                             "HDA_DEBUG: \tindex=%d nid=%d "
3404                             "pci_subvendor=0x%08x "
3405                             "codec=0x%08x [%s]\n",
3406                             i, w->nid, sc->pci_subvendor, id,
3407                             (hdac_hp_switch[i].polling != 0) ? "POLL" :
3408                             "UNSOL");
3409                 );
3410                 break;
3411         }
3412         for (i = 0; i < HDAC_EAPD_SWITCH_LEN; i++) {
3413                 if (!(HDA_DEV_MATCH(hdac_eapd_switch[i].model,
3414                     sc->pci_subvendor) &&
3415                     hdac_eapd_switch[i].id == id))
3416                         continue;
3417                 w = hdac_widget_get(devinfo, hdac_eapd_switch[i].eapdnid);
3418                 if (w == NULL || w->enable == 0)
3419                         break;
3420                 if (w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX ||
3421                     w->param.eapdbtl == HDAC_INVALID)
3422                         break;
3423                 mask |= SOUND_MASK_OGAIN;
3424                 break;
3425         }
3426
3427         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3428                 w = hdac_widget_get(devinfo, i);
3429                 if (w == NULL || w->enable == 0)
3430                         continue;
3431                 mask |= w->ctlflags;
3432                 if (!(w->pflags & HDA_ADC_RECSEL))
3433                         continue;
3434                 for (j = 0; j < w->nconns; j++) {
3435                         cw = hdac_widget_get(devinfo, w->conns[j]);
3436                         if (cw == NULL || cw->enable == 0)
3437                                 continue;
3438                         recmask |= cw->ctlflags;
3439                 }
3440         }
3441
3442         if (!(mask & SOUND_MASK_PCM)) {
3443                 softpcmvol = 1;
3444                 mask |= SOUND_MASK_PCM;
3445         } else
3446                 softpcmvol = (devinfo->function.audio.quirks &
3447                     HDA_QUIRK_SOFTPCMVOL) ? 1 : 0;
3448
3449         i = 0;
3450         ctl = NULL;
3451         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
3452                 if (ctl->widget == NULL || ctl->enable == 0)
3453                         continue;
3454                 if (!(ctl->ossmask & SOUND_MASK_PCM))
3455                         continue;
3456                 if (ctl->step > 0)
3457                         break;
3458         }
3459
3460         if (softpcmvol == 1 || ctl == NULL) {
3461                 pcm_setflags(sc->dev, pcm_getflags(sc->dev) | SD_F_SOFTPCMVOL);
3462                 HDA_BOOTVERBOSE(
3463                         device_printf(sc->dev,
3464                             "HDA_DEBUG: %s Soft PCM volume\n",
3465                             (softpcmvol == 1) ?
3466                             "Forcing" : "Enabling");
3467                 );
3468                 i = 0;
3469                 /*
3470                  * XXX Temporary quirk for STAC9220, until the parser
3471                  *     become smarter.
3472                  */
3473                 if (id == HDA_CODEC_STAC9220) {
3474                         mask |= SOUND_MASK_VOLUME;
3475                         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) !=
3476                             NULL) {
3477                                 if (ctl->widget == NULL || ctl->enable == 0)
3478                                         continue;
3479                                 if (ctl->widget->nid == 11 && ctl->index == 0) {
3480                                         ctl->ossmask = SOUND_MASK_VOLUME;
3481                                         ctl->ossval = 100 | (100 << 8);
3482                                 } else
3483                                         ctl->ossmask &= ~SOUND_MASK_VOLUME;
3484                         }
3485                 } else if (id == HDA_CODEC_STAC9221) {
3486                         mask |= SOUND_MASK_VOLUME;
3487                         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) !=
3488                             NULL) {
3489                                 if (ctl->widget == NULL)
3490                                         continue;
3491                                 if (ctl->widget->type ==
3492                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT &&
3493                                     ctl->index == 0 && (ctl->widget->nid == 2 ||
3494                                     ctl->widget->enable != 0)) {
3495                                         ctl->enable = 1;
3496                                         ctl->ossmask = SOUND_MASK_VOLUME;
3497                                         ctl->ossval = 100 | (100 << 8);
3498                                 } else if (ctl->enable == 0)
3499                                         continue;
3500                                 else
3501                                         ctl->ossmask &= ~SOUND_MASK_VOLUME;
3502                         }
3503                 } else {
3504                         mix_setparentchild(m, SOUND_MIXER_VOLUME,
3505                             SOUND_MASK_PCM);
3506                         if (!(mask & SOUND_MASK_VOLUME))
3507                                 mix_setrealdev(m, SOUND_MIXER_VOLUME,
3508                                     SOUND_MIXER_NONE);
3509                         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) !=
3510                             NULL) {
3511                                 if (ctl->widget == NULL || ctl->enable == 0)
3512                                         continue;
3513                                 if (!HDA_FLAG_MATCH(ctl->ossmask,
3514                                     SOUND_MASK_VOLUME | SOUND_MASK_PCM))
3515                                         continue;
3516                                 if (!(ctl->mute == 1 && ctl->step == 0))
3517                                         ctl->enable = 0;
3518                         }
3519                 }
3520         }
3521
3522         recmask &= ~(SOUND_MASK_PCM | SOUND_MASK_RECLEV | SOUND_MASK_SPEAKER |
3523             SOUND_MASK_BASS | SOUND_MASK_TREBLE | SOUND_MASK_IGAIN |
3524             SOUND_MASK_OGAIN);
3525         recmask &= (1 << SOUND_MIXER_NRDEVICES) - 1;
3526         mask &= (1 << SOUND_MIXER_NRDEVICES) - 1;
3527
3528         mix_setrecdevs(m, recmask);
3529         mix_setdevs(m, mask);
3530
3531         hdac_unlock(sc);
3532
3533         return (0);
3534 }
3535
3536 static int
3537 hdac_audio_ctl_ossmixer_set(struct snd_mixer *m, unsigned dev,
3538                                         unsigned left, unsigned right)
3539 {
3540         struct hdac_devinfo *devinfo = mix_getdevinfo(m);
3541         struct hdac_softc *sc = devinfo->codec->sc;
3542         struct hdac_widget *w;
3543         struct hdac_audio_ctl *ctl;
3544         uint32_t id, mute;
3545         int lvol, rvol, mlvol, mrvol;
3546         int i = 0;
3547
3548         hdac_lock(sc);
3549         if (dev == SOUND_MIXER_OGAIN) {
3550                 uint32_t orig;
3551                 /*if (left != right || !(left == 0 || left == 1)) {
3552                         hdac_unlock(sc);
3553                         return (-1);
3554                 }*/
3555                 id = hdac_codec_id(devinfo);
3556                 for (i = 0; i < HDAC_EAPD_SWITCH_LEN; i++) {
3557                         if (HDA_DEV_MATCH(hdac_eapd_switch[i].model,
3558                             sc->pci_subvendor) &&
3559                             hdac_eapd_switch[i].id == id)
3560                                 break;
3561                 }
3562                 if (i >= HDAC_EAPD_SWITCH_LEN) {
3563                         hdac_unlock(sc);
3564                         return (-1);
3565                 }
3566                 w = hdac_widget_get(devinfo, hdac_eapd_switch[i].eapdnid);
3567                 if (w == NULL ||
3568                     w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX ||
3569                     w->param.eapdbtl == HDAC_INVALID) {
3570                         hdac_unlock(sc);
3571                         return (-1);
3572                 }
3573                 orig = w->param.eapdbtl;
3574                 if (left == 0)
3575                         w->param.eapdbtl &= ~HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
3576                 else
3577                         w->param.eapdbtl |= HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
3578                 if (orig != w->param.eapdbtl) {
3579                         uint32_t val;
3580
3581                         if (hdac_eapd_switch[i].hp_switch != 0)
3582                                 hdac_hp_switch_handler(devinfo);
3583                         val = w->param.eapdbtl;
3584                         if (devinfo->function.audio.quirks & HDA_QUIRK_EAPDINV)
3585                                 val ^= HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
3586                         hdac_command(sc,
3587                             HDA_CMD_SET_EAPD_BTL_ENABLE(devinfo->codec->cad,
3588                             w->nid, val), devinfo->codec->cad);
3589                 }
3590                 hdac_unlock(sc);
3591                 return (left | (left << 8));
3592         }
3593         if (dev == SOUND_MIXER_VOLUME)
3594                 devinfo->function.audio.mvol = left | (right << 8);
3595
3596         mlvol = devinfo->function.audio.mvol & 0x7f;
3597         mrvol = (devinfo->function.audio.mvol >> 8) & 0x7f;
3598         lvol = 0;
3599         rvol = 0;
3600
3601         i = 0;
3602         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
3603                 if (ctl->widget == NULL || ctl->enable == 0 ||
3604                     !(ctl->ossmask & (1 << dev)))
3605                         continue;
3606                 switch (dev) {
3607                 case SOUND_MIXER_VOLUME:
3608                         lvol = ((ctl->ossval & 0x7f) * left) / 100;
3609                         lvol = (lvol * ctl->step) / 100;
3610                         rvol = (((ctl->ossval >> 8) & 0x7f) * right) / 100;
3611                         rvol = (rvol * ctl->step) / 100;
3612                         break;
3613                 default:
3614                         if (ctl->ossmask & SOUND_MASK_VOLUME) {
3615                                 lvol = (left * mlvol) / 100;
3616                                 lvol = (lvol * ctl->step) / 100;
3617                                 rvol = (right * mrvol) / 100;
3618                                 rvol = (rvol * ctl->step) / 100;
3619                         } else {
3620                                 lvol = (left * ctl->step) / 100;
3621                                 rvol = (right * ctl->step) / 100;
3622                         }
3623                         ctl->ossval = left | (right << 8);
3624                         break;
3625                 }
3626                 mute = 0;
3627                 if (ctl->step < 1) {
3628                         mute |= (left == 0) ? HDA_AMP_MUTE_LEFT :
3629                             (ctl->muted & HDA_AMP_MUTE_LEFT);
3630                         mute |= (right == 0) ? HDA_AMP_MUTE_RIGHT :
3631                             (ctl->muted & HDA_AMP_MUTE_RIGHT);
3632                 } else {
3633                         mute |= (lvol == 0) ? HDA_AMP_MUTE_LEFT :
3634                             (ctl->muted & HDA_AMP_MUTE_LEFT);
3635                         mute |= (rvol == 0) ? HDA_AMP_MUTE_RIGHT :
3636                             (ctl->muted & HDA_AMP_MUTE_RIGHT);
3637                 }
3638                 hdac_audio_ctl_amp_set(ctl, mute, lvol, rvol);
3639         }
3640         hdac_unlock(sc);
3641
3642         return (left | (right << 8));
3643 }
3644
3645 static int
3646 hdac_audio_ctl_ossmixer_setrecsrc(struct snd_mixer *m, uint32_t src)
3647 {
3648         struct hdac_devinfo *devinfo = mix_getdevinfo(m);
3649         struct hdac_widget *w, *cw;
3650         struct hdac_softc *sc = devinfo->codec->sc;
3651         uint32_t ret = src, target;
3652         int i, j;
3653
3654         target = 0;
3655         for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) {
3656                 if (src & (1 << i)) {
3657                         target = 1 << i;
3658                         break;
3659                 }
3660         }
3661
3662         hdac_lock(sc);
3663
3664         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3665                 w = hdac_widget_get(devinfo, i);
3666                 if (w == NULL || w->enable == 0)
3667                         continue;
3668                 if (!(w->pflags & HDA_ADC_RECSEL))
3669                         continue;
3670                 for (j = 0; j < w->nconns; j++) {
3671                         cw = hdac_widget_get(devinfo, w->conns[j]);
3672                         if (cw == NULL || cw->enable == 0)
3673                                 continue;
3674                         if ((target == SOUND_MASK_VOLUME &&
3675                             cw->type !=
3676                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER) ||
3677                             (target != SOUND_MASK_VOLUME &&
3678                             cw->type ==
3679                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER))
3680                                 continue;
3681                         if (cw->ctlflags & target) {
3682                                 if (!(w->pflags & HDA_ADC_LOCKED))
3683                                         hdac_widget_connection_select(w, j);
3684                                 ret = target;
3685                                 j += w->nconns;
3686                         }
3687                 }
3688         }
3689
3690         hdac_unlock(sc);
3691
3692         return (ret);
3693 }
3694
3695 static kobj_method_t hdac_audio_ctl_ossmixer_methods[] = {
3696         KOBJMETHOD(mixer_init,          hdac_audio_ctl_ossmixer_init),
3697         KOBJMETHOD(mixer_set,           hdac_audio_ctl_ossmixer_set),
3698         KOBJMETHOD(mixer_setrecsrc,     hdac_audio_ctl_ossmixer_setrecsrc),
3699         { 0, 0 }
3700 };
3701 MIXER_DECLARE(hdac_audio_ctl_ossmixer);
3702
3703 static void
3704 hdac_unsolq_task(void *context, int pending)
3705 {
3706         struct hdac_softc *sc;
3707
3708         sc = (struct hdac_softc *)context;
3709
3710         hdac_lock(sc);
3711         hdac_unsolq_flush(sc);
3712         hdac_unlock(sc);
3713 }
3714
3715 /****************************************************************************
3716  * int hdac_attach(device_t)
3717  *
3718  * Attach the device into the kernel. Interrupts usually won't be enabled
3719  * when this function is called. Setup everything that doesn't require
3720  * interrupts and defer probing of codecs until interrupts are enabled.
3721  ****************************************************************************/
3722 static int
3723 hdac_attach(device_t dev)
3724 {
3725         struct hdac_softc *sc;
3726         int result;
3727         int i;
3728         uint16_t vendor;
3729         uint8_t v;
3730
3731         sc = kmalloc(sizeof(*sc), M_DEVBUF, M_WAITOK | M_ZERO);
3732         sc->lock = snd_mtxcreate(device_get_nameunit(dev), HDAC_MTX_NAME);
3733         sc->dev = dev;
3734         sc->pci_subvendor = (uint32_t)pci_get_subdevice(sc->dev) << 16;
3735         sc->pci_subvendor |= (uint32_t)pci_get_subvendor(sc->dev) & 0x0000ffff;
3736         vendor = pci_get_vendor(dev);
3737
3738         if (sc->pci_subvendor == HP_NX6325_SUBVENDORX) {
3739                 /* Screw nx6325 - subdevice/subvendor swapped */
3740                 sc->pci_subvendor = HP_NX6325_SUBVENDOR;
3741         }
3742
3743         callout_init(&sc->poll_hda);
3744         callout_init(&sc->poll_hdac);
3745         callout_init(&sc->poll_jack);
3746
3747         TASK_INIT(&sc->unsolq_task, 0, hdac_unsolq_task, sc);
3748
3749         sc->poll_ticks = 1;
3750         sc->poll_ival = HDAC_POLL_INTERVAL;
3751         if (resource_int_value(device_get_name(dev),
3752             device_get_unit(dev), "polling", &i) == 0 && i != 0)
3753                 sc->polling = 1;
3754         else
3755                 sc->polling = 0;
3756
3757         sc->chan_size = pcm_getbuffersize(dev,
3758             HDA_BUFSZ_MIN, HDA_BUFSZ_DEFAULT, HDA_BUFSZ_MAX);
3759
3760         if (resource_int_value(device_get_name(dev),
3761             device_get_unit(dev), "blocksize", &i) == 0 && i > 0) {
3762                 i &= HDA_BLK_ALIGN;
3763                 if (i < HDA_BLK_MIN)
3764                         i = HDA_BLK_MIN;
3765                 sc->chan_blkcnt = sc->chan_size / i;
3766                 i = 0;
3767                 while (sc->chan_blkcnt >> i)
3768                         i++;
3769                 sc->chan_blkcnt = 1 << (i - 1);
3770                 if (sc->chan_blkcnt < HDA_BDL_MIN)
3771                         sc->chan_blkcnt = HDA_BDL_MIN;
3772                 else if (sc->chan_blkcnt > HDA_BDL_MAX)
3773                         sc->chan_blkcnt = HDA_BDL_MAX;
3774         } else
3775                 sc->chan_blkcnt = HDA_BDL_DEFAULT;
3776
3777         result = bus_dma_tag_create(NULL,       /* parent */
3778             HDAC_DMA_ALIGNMENT,                 /* alignment */
3779             0,                                  /* boundary */
3780             BUS_SPACE_MAXADDR_32BIT,            /* lowaddr */
3781             BUS_SPACE_MAXADDR,                  /* highaddr */
3782             NULL,                               /* filtfunc */
3783             NULL,                               /* fistfuncarg */
3784             sc->chan_size,                      /* maxsize */
3785             1,                                  /* nsegments */
3786             sc->chan_size,                      /* maxsegsz */
3787             0,                                  /* flags */
3788             &sc->chan_dmat);                    /* dmat */
3789         if (result != 0) {
3790                 device_printf(dev, "%s: bus_dma_tag_create failed (%x)\n",
3791                      __func__, result);
3792                 snd_mtxfree(sc->lock);
3793                 kfree(sc, M_DEVBUF);
3794                 return (ENXIO);
3795         }
3796
3797
3798         sc->hdabus = NULL;
3799         for (i = 0; i < HDAC_CODEC_MAX; i++)
3800                 sc->codecs[i] = NULL;
3801
3802         pci_enable_busmaster(dev);
3803
3804         if (vendor == INTEL_VENDORID) {
3805                 /* TCSEL -> TC0 */
3806                 v = pci_read_config(dev, 0x44, 1);
3807                 pci_write_config(dev, 0x44, v & 0xf8, 1);
3808                 HDA_BOOTVERBOSE(
3809                         device_printf(dev, "TCSEL: 0x%02d -> 0x%02d\n", v,
3810                             pci_read_config(dev, 0x44, 1));
3811                 );
3812         }
3813 #if 0 /* TODO: No MSI support yet in DragonFly. */
3814         if (resource_int_value(device_get_name(dev),
3815             device_get_unit(dev), "msi", &i) == 0 && i != 0 &&
3816             pci_msi_count(dev) == 1)
3817                 sc->flags |= HDAC_F_MSI;
3818         else
3819 #endif
3820                 sc->flags &= ~HDAC_F_MSI;
3821
3822 #if 0 /* TODO: No uncacheable DMA support in DragonFly. */
3823         sc->flags |= HDAC_F_DMA_NOCACHE;
3824
3825         if (resource_int_value(device_get_name(dev),
3826             device_get_unit(dev), "snoop", &i) == 0 && i != 0) {
3827 #else
3828         sc->flags &= ~HDAC_F_DMA_NOCACHE;
3829 #endif
3830                 /*
3831                  * Try to enable PCIe snoop to avoid messing around with
3832                  * uncacheable DMA attribute. Since PCIe snoop register
3833                  * config is pretty much vendor specific, there are no
3834                  * general solutions on how to enable it, forcing us (even
3835                  * Microsoft) to enable uncacheable or write combined DMA
3836                  * by default.
3837                  *
3838                  * http://msdn2.microsoft.com/en-us/library/ms790324.aspx
3839                  */
3840                 for (i = 0; i < HDAC_PCIESNOOP_LEN; i++) {
3841                         if (hdac_pcie_snoop[i].vendor != vendor)
3842                                 continue;
3843                         sc->flags &= ~HDAC_F_DMA_NOCACHE;
3844                         if (hdac_pcie_snoop[i].reg == 0x00)
3845                                 break;
3846                         v = pci_read_config(dev, hdac_pcie_snoop[i].reg, 1);
3847                         if ((v & hdac_pcie_snoop[i].enable) ==
3848                             hdac_pcie_snoop[i].enable)
3849                                 break;
3850                         v &= hdac_pcie_snoop[i].mask;
3851                         v |= hdac_pcie_snoop[i].enable;
3852                         pci_write_config(dev, hdac_pcie_snoop[i].reg, v, 1);
3853                         v = pci_read_config(dev, hdac_pcie_snoop[i].reg, 1);
3854                         if ((v & hdac_pcie_snoop[i].enable) !=
3855                             hdac_pcie_snoop[i].enable) {
3856                                 HDA_BOOTVERBOSE(
3857                                         device_printf(dev,
3858                                             "WARNING: Failed to enable PCIe "
3859                                             "snoop!\n");
3860                                 );
3861 #if 0 /* TODO: No uncacheable DMA support in DragonFly. */
3862                                 sc->flags |= HDAC_F_DMA_NOCACHE;
3863 #endif
3864                         }
3865                         break;
3866                 }
3867 #if 0 /* TODO: No uncacheable DMA support in DragonFly. */
3868         }
3869 #endif
3870
3871         HDA_BOOTVERBOSE(
3872                 device_printf(dev, "DMA Coherency: %s / vendor=0x%04x\n",
3873                     (sc->flags & HDAC_F_DMA_NOCACHE) ?
3874                     "Uncacheable" : "PCIe snoop", vendor);
3875         );
3876
3877         /* Allocate resources */
3878         result = hdac_mem_alloc(sc);
3879         if (result != 0)
3880                 goto hdac_attach_fail;
3881         result = hdac_irq_alloc(sc);
3882         if (result != 0)
3883                 goto hdac_attach_fail;
3884
3885         /* Get Capabilities */
3886         result = hdac_get_capabilities(sc);
3887         if (result != 0)
3888                 goto hdac_attach_fail;
3889
3890         /* Allocate CORB and RIRB dma memory */
3891         result = hdac_dma_alloc(sc, &sc->corb_dma,
3892             sc->corb_size * sizeof(uint32_t));
3893         if (result != 0)
3894                 goto hdac_attach_fail;
3895         result = hdac_dma_alloc(sc, &sc->rirb_dma,
3896             sc->rirb_size * sizeof(struct hdac_rirb));
3897         if (result != 0)
3898                 goto hdac_attach_fail;
3899
3900         /* Quiesce everything */
3901         hdac_reset(sc);
3902
3903         /* Initialize the CORB and RIRB */
3904         hdac_corb_init(sc);
3905         hdac_rirb_init(sc);
3906
3907         /* Defer remaining of initialization until interrupts are enabled */
3908         sc->intrhook.ich_func = hdac_attach2;
3909         sc->intrhook.ich_arg = (void *)sc;
3910         if (cold == 0 || config_intrhook_establish(&sc->intrhook) != 0) {
3911                 sc->intrhook.ich_func = NULL;
3912                 hdac_attach2((void *)sc);
3913         }
3914
3915         return (0);
3916
3917 hdac_attach_fail:
3918         hdac_irq_free(sc);
3919         hdac_dma_free(sc, &sc->rirb_dma);
3920         hdac_dma_free(sc, &sc->corb_dma);
3921         hdac_mem_free(sc);
3922         snd_mtxfree(sc->lock);
3923         kfree(sc, M_DEVBUF);
3924
3925         return (ENXIO);
3926 }
3927
3928 static void
3929 hdac_audio_parse(struct hdac_devinfo *devinfo)
3930 {
3931         struct hdac_softc *sc = devinfo->codec->sc;
3932         struct hdac_widget *w;
3933         uint32_t res;
3934         int i;
3935         nid_t cad, nid;
3936
3937         cad = devinfo->codec->cad;
3938         nid = devinfo->nid;
3939
3940         hdac_command(sc,
3941             HDA_CMD_SET_POWER_STATE(cad, nid, HDA_CMD_POWER_STATE_D0), cad);
3942
3943         DELAY(100);
3944
3945         res = hdac_command(sc,
3946             HDA_CMD_GET_PARAMETER(cad , nid, HDA_PARAM_SUB_NODE_COUNT), cad);
3947
3948         devinfo->nodecnt = HDA_PARAM_SUB_NODE_COUNT_TOTAL(res);
3949         devinfo->startnode = HDA_PARAM_SUB_NODE_COUNT_START(res);
3950         devinfo->endnode = devinfo->startnode + devinfo->nodecnt;
3951
3952         res = hdac_command(sc,
3953             HDA_CMD_GET_PARAMETER(cad , nid, HDA_PARAM_GPIO_COUNT), cad);
3954         devinfo->function.audio.gpio = res;
3955
3956         HDA_BOOTVERBOSE(
3957                 device_printf(sc->dev, "       Vendor: 0x%08x\n",
3958                     devinfo->vendor_id);
3959                 device_printf(sc->dev, "       Device: 0x%08x\n",
3960                     devinfo->device_id);
3961                 device_printf(sc->dev, "     Revision: 0x%08x\n",
3962                     devinfo->revision_id);
3963                 device_printf(sc->dev, "     Stepping: 0x%08x\n",
3964                     devinfo->stepping_id);
3965                 device_printf(sc->dev, "PCI Subvendor: 0x%08x\n",
3966                     sc->pci_subvendor);
3967                 device_printf(sc->dev, "        Nodes: start=%d "
3968                     "endnode=%d total=%d\n",
3969                     devinfo->startnode, devinfo->endnode, devinfo->nodecnt);
3970                 device_printf(sc->dev, "    CORB size: %d\n", sc->corb_size);
3971                 device_printf(sc->dev, "    RIRB size: %d\n", sc->rirb_size);
3972                 device_printf(sc->dev, "      Streams: ISS=%d OSS=%d BSS=%d\n",
3973                     sc->num_iss, sc->num_oss, sc->num_bss);
3974                 device_printf(sc->dev, "         GPIO: 0x%08x\n",
3975                     devinfo->function.audio.gpio);
3976                 device_printf(sc->dev, "               NumGPIO=%d NumGPO=%d "
3977                     "NumGPI=%d GPIWake=%d GPIUnsol=%d\n",
3978                     HDA_PARAM_GPIO_COUNT_NUM_GPIO(devinfo->function.audio.gpio),
3979                     HDA_PARAM_GPIO_COUNT_NUM_GPO(devinfo->function.audio.gpio),
3980                     HDA_PARAM_GPIO_COUNT_NUM_GPI(devinfo->function.audio.gpio),
3981                     HDA_PARAM_GPIO_COUNT_GPI_WAKE(devinfo->function.audio.gpio),
3982                     HDA_PARAM_GPIO_COUNT_GPI_UNSOL(devinfo->function.audio.gpio));
3983         );
3984
3985         res = hdac_command(sc,
3986             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_SUPP_STREAM_FORMATS),
3987             cad);
3988         devinfo->function.audio.supp_stream_formats = res;
3989
3990         res = hdac_command(sc,
3991             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_SUPP_PCM_SIZE_RATE),
3992             cad);
3993         devinfo->function.audio.supp_pcm_size_rate = res;
3994
3995         res = hdac_command(sc,
3996             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_OUTPUT_AMP_CAP),
3997             cad);
3998         devinfo->function.audio.outamp_cap = res;
3999
4000         res = hdac_command(sc,
4001             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_INPUT_AMP_CAP),
4002             cad);
4003         devinfo->function.audio.inamp_cap = res;
4004
4005         if (devinfo->nodecnt > 0)
4006                 devinfo->widget = kmalloc(
4007                     sizeof(*(devinfo->widget)) * devinfo->nodecnt,
4008                     M_HDAC, M_WAITOK | M_ZERO);
4009         else
4010                 devinfo->widget = NULL;
4011
4012         if (devinfo->widget == NULL) {
4013                 device_printf(sc->dev, "unable to allocate widgets!\n");
4014                 devinfo->endnode = devinfo->startnode;
4015                 devinfo->nodecnt = 0;
4016                 return;
4017         }
4018
4019         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4020                 w = hdac_widget_get(devinfo, i);
4021                 if (w == NULL)
4022                         device_printf(sc->dev, "Ghost widget! nid=%d!\n", i);
4023                 else {
4024                         w->devinfo = devinfo;
4025                         w->nid = i;
4026                         w->enable = 1;
4027                         w->selconn = -1;
4028                         w->pflags = 0;
4029                         w->ctlflags = 0;
4030                         w->param.eapdbtl = HDAC_INVALID;
4031                         hdac_widget_parse(w);
4032                 }
4033         }
4034 }
4035
4036 static void
4037 hdac_audio_ctl_parse(struct hdac_devinfo *devinfo)
4038 {
4039         struct hdac_softc *sc = devinfo->codec->sc;
4040         struct hdac_audio_ctl *ctls;
4041         struct hdac_widget *w, *cw;
4042         int i, j, cnt, max, ocap, icap;
4043         int mute, offset, step, size;
4044
4045         /* XXX This is redundant */
4046         max = 0;
4047         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4048                 w = hdac_widget_get(devinfo, i);
4049                 if (w == NULL || w->enable == 0)
4050                         continue;
4051                 if (w->param.outamp_cap != 0)
4052                         max++;
4053                 if (w->param.inamp_cap != 0) {
4054                         switch (w->type) {
4055                         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
4056                         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
4057                                 for (j = 0; j < w->nconns; j++) {
4058                                         cw = hdac_widget_get(devinfo,
4059                                             w->conns[j]);
4060                                         if (cw == NULL || cw->enable == 0)
4061                                                 continue;
4062                                         max++;
4063                                 }
4064                                 break;
4065                         default:
4066                                 max++;
4067                                 break;
4068                         }
4069                 }
4070         }
4071
4072         devinfo->function.audio.ctlcnt = max;
4073
4074         if (max < 1)
4075                 return;
4076
4077         ctls = kmalloc(sizeof(*ctls) * max, M_HDAC, M_ZERO | M_WAITOK);
4078         cnt = 0;
4079         for (i = devinfo->startnode; cnt < max && i < devinfo->endnode; i++) {
4080                 if (cnt >= max) {
4081                         device_printf(sc->dev, "%s: Ctl overflow!\n",
4082                             __func__);
4083                         break;
4084                 }
4085                 w = hdac_widget_get(devinfo, i);
4086                 if (w == NULL || w->enable == 0)
4087                         continue;
4088                 ocap = w->param.outamp_cap;
4089                 icap = w->param.inamp_cap;
4090                 if (ocap != 0) {
4091                         mute = HDA_PARAM_OUTPUT_AMP_CAP_MUTE_CAP(ocap);
4092                         step = HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS(ocap);
4093                         size = HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE(ocap);
4094                         offset = HDA_PARAM_OUTPUT_AMP_CAP_OFFSET(ocap);
4095                         /*if (offset > step) {
4096                                 HDA_BOOTVERBOSE(
4097                                         device_printf(sc->dev,
4098                                             "HDA_DEBUG: BUGGY outamp: nid=%d "
4099                                             "[offset=%d > step=%d]\n",
4100                                             w->nid, offset, step);
4101                                 );
4102                                 offset = step;
4103                         }*/
4104                         ctls[cnt].enable = 1;
4105                         ctls[cnt].widget = w;
4106                         ctls[cnt].mute = mute;
4107                         ctls[cnt].step = step;
4108                         ctls[cnt].size = size;
4109                         ctls[cnt].offset = offset;
4110                         ctls[cnt].left = offset;
4111                         ctls[cnt].right = offset;
4112                         ctls[cnt++].dir = HDA_CTL_OUT;
4113                 }
4114
4115                 if (icap != 0) {
4116                         mute = HDA_PARAM_OUTPUT_AMP_CAP_MUTE_CAP(icap);
4117                         step = HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS(icap);
4118                         size = HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE(icap);
4119                         offset = HDA_PARAM_OUTPUT_AMP_CAP_OFFSET(icap);
4120                         /*if (offset > step) {
4121                                 HDA_BOOTVERBOSE(
4122                                         device_printf(sc->dev,
4123                                             "HDA_DEBUG: BUGGY inamp: nid=%d "
4124                                             "[offset=%d > step=%d]\n",
4125                                             w->nid, offset, step);
4126                                 );
4127                                 offset = step;
4128                         }*/
4129                         switch (w->type) {
4130                         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
4131                         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
4132                                 for (j = 0; j < w->nconns; j++) {
4133                                         if (cnt >= max) {
4134                                                 device_printf(sc->dev,
4135                                                     "%s: Ctl overflow!\n",
4136                                                     __func__);
4137                                                 break;
4138                                         }
4139                                         cw = hdac_widget_get(devinfo,
4140                                             w->conns[j]);
4141                                         if (cw == NULL || cw->enable == 0)
4142                                                 continue;
4143                                         ctls[cnt].enable = 1;
4144                                         ctls[cnt].widget = w;
4145                                         ctls[cnt].childwidget = cw;
4146                                         ctls[cnt].index = j;
4147                                         ctls[cnt].mute = mute;
4148                                         ctls[cnt].step = step;
4149                                         ctls[cnt].size = size;
4150                                         ctls[cnt].offset = offset;
4151                                         ctls[cnt].left = offset;
4152                                         ctls[cnt].right = offset;
4153                                         ctls[cnt++].dir = HDA_CTL_IN;
4154                                 }
4155                                 break;
4156                         default:
4157                                 if (cnt >= max) {
4158                                         device_printf(sc->dev,
4159                                             "%s: Ctl overflow!\n",
4160                                             __func__);
4161                                         break;
4162                                 }
4163                                 ctls[cnt].enable = 1;
4164                                 ctls[cnt].widget = w;
4165                                 ctls[cnt].mute = mute;
4166                                 ctls[cnt].step = step;
4167                                 ctls[cnt].size = size;
4168                                 ctls[cnt].offset = offset;
4169                                 ctls[cnt].left = offset;
4170                                 ctls[cnt].right = offset;
4171                                 ctls[cnt++].dir = HDA_CTL_IN;
4172                                 break;
4173                         }
4174                 }
4175         }
4176
4177         devinfo->function.audio.ctl = ctls;
4178 }
4179
4180 static const struct {
4181         uint32_t model;
4182         uint32_t id;
4183         uint32_t set, unset;
4184 } hdac_quirks[] = {
4185         /*
4186          * XXX Force stereo quirk. Monoural recording / playback
4187          *     on few codecs (especially ALC880) seems broken or
4188          *     perhaps unsupported.
4189          */
4190         { HDA_MATCH_ALL, HDA_MATCH_ALL,
4191             HDA_QUIRK_FORCESTEREO | HDA_QUIRK_IVREF, 0 },
4192         { ACER_ALL_SUBVENDOR, HDA_MATCH_ALL,
4193             HDA_QUIRK_GPIO0, 0 },
4194         { ASUS_M5200_SUBVENDOR, HDA_CODEC_ALC880,
4195             HDA_QUIRK_GPIO0, 0 },
4196         { ASUS_A7M_SUBVENDOR, HDA_CODEC_ALC880,
4197             HDA_QUIRK_GPIO0, 0 },
4198         { ASUS_A7T_SUBVENDOR, HDA_CODEC_ALC882,
4199             HDA_QUIRK_GPIO0, 0 },
4200         { ASUS_W2J_SUBVENDOR, HDA_CODEC_ALC882,
4201             HDA_QUIRK_GPIO0, 0 },
4202         { ASUS_U5F_SUBVENDOR, HDA_CODEC_AD1986A,
4203             HDA_QUIRK_EAPDINV, 0 },
4204         { ASUS_A8JC_SUBVENDOR, HDA_CODEC_AD1986A,
4205             HDA_QUIRK_EAPDINV, 0 },
4206         { ASUS_F3JC_SUBVENDOR, HDA_CODEC_ALC861,
4207             HDA_QUIRK_OVREF, 0 },
4208         { ASUS_W6F_SUBVENDOR, HDA_CODEC_ALC861,
4209             HDA_QUIRK_OVREF, 0 },
4210         { UNIWILL_9075_SUBVENDOR, HDA_CODEC_ALC861,
4211             HDA_QUIRK_OVREF, 0 },
4212         /*{ ASUS_M2N_SUBVENDOR, HDA_CODEC_AD1988,
4213             HDA_QUIRK_IVREF80, HDA_QUIRK_IVREF50 | HDA_QUIRK_IVREF100 },*/
4214         { MEDION_MD95257_SUBVENDOR, HDA_CODEC_ALC880,
4215             HDA_QUIRK_GPIO1, 0 },
4216         { LENOVO_3KN100_SUBVENDOR, HDA_CODEC_AD1986A,
4217             HDA_QUIRK_EAPDINV, 0 },
4218         { SAMSUNG_Q1_SUBVENDOR, HDA_CODEC_AD1986A,
4219             HDA_QUIRK_EAPDINV, 0 },
4220         { APPLE_MB3_SUBVENDOR, HDA_CODEC_ALC885,
4221             HDA_QUIRK_GPIO0 | HDA_QUIRK_OVREF50, 0},
4222         { APPLE_INTEL_MAC, HDA_CODEC_STAC9221,
4223             HDA_QUIRK_GPIO0 | HDA_QUIRK_GPIO1, 0 },
4224         { HDA_MATCH_ALL, HDA_CODEC_AD1988,
4225             HDA_QUIRK_IVREF80, HDA_QUIRK_IVREF50 | HDA_QUIRK_IVREF100 },
4226         { HDA_MATCH_ALL, HDA_CODEC_AD1988B,
4227             HDA_QUIRK_IVREF80, HDA_QUIRK_IVREF50 | HDA_QUIRK_IVREF100 },
4228         { HDA_MATCH_ALL, HDA_CODEC_CXVENICE,
4229             0, HDA_QUIRK_FORCESTEREO },
4230         { HDA_MATCH_ALL, HDA_CODEC_STACXXXX,
4231             HDA_QUIRK_SOFTPCMVOL, 0 }
4232 };
4233 #define HDAC_QUIRKS_LEN NELEM(hdac_quirks)
4234
4235 static void
4236 hdac_vendor_patch_parse(struct hdac_devinfo *devinfo)
4237 {
4238         struct hdac_widget *w;
4239         struct hdac_audio_ctl *ctl;
4240         uint32_t id, subvendor;
4241         int i;
4242
4243         id = hdac_codec_id(devinfo);
4244         subvendor = devinfo->codec->sc->pci_subvendor;
4245
4246         /*
4247          * Quirks
4248          */
4249         for (i = 0; i < HDAC_QUIRKS_LEN; i++) {
4250                 if (!(HDA_DEV_MATCH(hdac_quirks[i].model, subvendor) &&
4251                     HDA_DEV_MATCH(hdac_quirks[i].id, id)))
4252                         continue;
4253                 if (hdac_quirks[i].set != 0)
4254                         devinfo->function.audio.quirks |=
4255                             hdac_quirks[i].set;
4256                 if (hdac_quirks[i].unset != 0)
4257                         devinfo->function.audio.quirks &=
4258                             ~(hdac_quirks[i].unset);
4259         }
4260
4261         switch (id) {
4262         case HDA_CODEC_ALC260:
4263                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4264                         w = hdac_widget_get(devinfo, i);
4265                         if (w == NULL || w->enable == 0)
4266                                 continue;
4267                         if (w->type !=
4268                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT)
4269                                 continue;
4270                         if (w->nid != 5)
4271                                 w->enable = 0;
4272                 }
4273                 if (subvendor == HP_XW4300_SUBVENDOR) {
4274                         ctl = hdac_audio_ctl_amp_get(devinfo, 16, 0, 1);
4275                         if (ctl != NULL && ctl->widget != NULL) {
4276                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4277                                 ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4278                         }
4279                         ctl = hdac_audio_ctl_amp_get(devinfo, 17, 0, 1);
4280                         if (ctl != NULL && ctl->widget != NULL) {
4281                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4282                                 ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4283                         }
4284                 } else if (subvendor == HP_3010_SUBVENDOR) {
4285                         ctl = hdac_audio_ctl_amp_get(devinfo, 17, 0, 1);
4286                         if (ctl != NULL && ctl->widget != NULL) {
4287                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4288                                 ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4289                         }
4290                         ctl = hdac_audio_ctl_amp_get(devinfo, 21, 0, 1);
4291                         if (ctl != NULL && ctl->widget != NULL) {
4292                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4293                                 ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4294                         }
4295                 }
4296                 break;
4297         case HDA_CODEC_ALC268:
4298                 if (HDA_DEV_MATCH(ACER_ALL_SUBVENDOR, subvendor)) {
4299                         w = hdac_widget_get(devinfo, 29);
4300                         if (w != NULL) {
4301                                 w->enable = 1;
4302                                 w->type =
4303                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET;
4304                                 w->param.widget_cap &=
4305                                     ~HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_MASK;
4306                                 w->param.widget_cap |=
4307                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET <<
4308                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_SHIFT;
4309                                 strlcpy(w->name, "beep widget", sizeof(w->name));
4310                         }
4311                 }
4312                 break;
4313         case HDA_CODEC_ALC262:
4314                 if (subvendor == HP_DC7700_SUBVENDOR) {
4315                         ctl = hdac_audio_ctl_amp_get(devinfo, 22, 0, 1);
4316                         if (ctl != NULL && ctl->widget != NULL) {
4317                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4318                                 ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4319                         }
4320                         ctl = hdac_audio_ctl_amp_get(devinfo, 27, 0, 1);
4321                         if (ctl != NULL && ctl->widget != NULL) {
4322                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4323                                 ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4324                         }
4325                 }
4326                 break;
4327         case HDA_CODEC_ALC861:
4328                 ctl = hdac_audio_ctl_amp_get(devinfo, 21, 2, 1);
4329                 if (ctl != NULL)
4330                         ctl->muted = HDA_AMP_MUTE_ALL;
4331                 break;
4332         case HDA_CODEC_ALC880:
4333                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4334                         w = hdac_widget_get(devinfo, i);
4335                         if (w == NULL || w->enable == 0)
4336                                 continue;
4337                         if (w->type ==
4338                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT &&
4339                             w->nid != 9 && w->nid != 29) {
4340                                         w->enable = 0;
4341                         } else if (w->type !=
4342                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET &&
4343                             w->nid == 29) {
4344                                 w->type =
4345                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET;
4346                                 w->param.widget_cap &=
4347                                     ~HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_MASK;
4348                                 w->param.widget_cap |=
4349                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET <<
4350                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_SHIFT;
4351                                 strlcpy(w->name, "beep widget", sizeof(w->name));
4352                         }
4353                 }
4354                 break;
4355         case HDA_CODEC_ALC883:
4356                 /*
4357                  * nid: 24/25 = External (jack) or Internal (fixed) Mic.
4358                  *              Clear vref cap for jack connectivity.
4359                  */
4360                 w = hdac_widget_get(devinfo, 24);
4361                 if (w != NULL && w->enable != 0 && w->type ==
4362                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX &&
4363                     (w->wclass.pin.config &
4364                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK) ==
4365                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK)
4366                         w->wclass.pin.cap &= ~(
4367                             HDA_PARAM_PIN_CAP_VREF_CTRL_100_MASK |
4368                             HDA_PARAM_PIN_CAP_VREF_CTRL_80_MASK |
4369                             HDA_PARAM_PIN_CAP_VREF_CTRL_50_MASK);
4370                 w = hdac_widget_get(devinfo, 25);
4371                 if (w != NULL && w->enable != 0 && w->type ==
4372                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX &&
4373                     (w->wclass.pin.config &
4374                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK) ==
4375                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK)
4376                         w->wclass.pin.cap &= ~(
4377                             HDA_PARAM_PIN_CAP_VREF_CTRL_100_MASK |
4378                             HDA_PARAM_PIN_CAP_VREF_CTRL_80_MASK |
4379                             HDA_PARAM_PIN_CAP_VREF_CTRL_50_MASK);
4380                 /*
4381                  * nid: 26 = Line-in, leave it alone.
4382                  */
4383                 break;
4384         case HDA_CODEC_AD1981HD:
4385                 w = hdac_widget_get(devinfo, 11);
4386                 if (w != NULL && w->enable != 0 && w->nconns > 3)
4387                         w->selconn = 3;
4388                 if (subvendor == IBM_M52_SUBVENDOR) {
4389                         ctl = hdac_audio_ctl_amp_get(devinfo, 7, 0, 1);
4390                         if (ctl != NULL)
4391                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4392                 }
4393                 break;
4394         case HDA_CODEC_AD1986A:
4395                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4396                         w = hdac_widget_get(devinfo, i);
4397                         if (w == NULL || w->enable == 0)
4398                                 continue;
4399                         if (w->type !=
4400                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT)
4401                                 continue;
4402                         if (w->nid != 3)
4403                                 w->enable = 0;
4404                 }
4405                 if (subvendor == ASUS_M2NPVMX_SUBVENDOR ||
4406                     subvendor == ASUS_A8NVMCSM_SUBVENDOR) {
4407                         /* nid 28 is mic, nid 29 is line-in */
4408                         w = hdac_widget_get(devinfo, 15);
4409                         if (w != NULL)
4410                                 w->selconn = 2;
4411                         w = hdac_widget_get(devinfo, 16);
4412                         if (w != NULL)
4413                                 w->selconn = 1;
4414                 }
4415                 break;
4416         case HDA_CODEC_AD1988:
4417         case HDA_CODEC_AD1988B:
4418                 /*w = hdac_widget_get(devinfo, 12);
4419                 if (w != NULL) {
4420                         w->selconn = 1;
4421                         w->pflags |= HDA_ADC_LOCKED;
4422                 }
4423                 w = hdac_widget_get(devinfo, 13);
4424                 if (w != NULL) {
4425                         w->selconn = 4;
4426                         w->pflags |= HDA_ADC_LOCKED;
4427                 }
4428                 w = hdac_widget_get(devinfo, 14);
4429                 if (w != NULL) {
4430                         w->selconn = 2;
4431                         w->pflags |= HDA_ADC_LOCKED;
4432                 }*/
4433                 ctl = hdac_audio_ctl_amp_get(devinfo, 57, 0, 1);
4434                 if (ctl != NULL) {
4435                         ctl->ossmask = SOUND_MASK_IGAIN;
4436                         ctl->widget->ctlflags |= SOUND_MASK_IGAIN;
4437                 }
4438                 ctl = hdac_audio_ctl_amp_get(devinfo, 58, 0, 1);
4439                 if (ctl != NULL) {
4440                         ctl->ossmask = SOUND_MASK_IGAIN;
4441                         ctl->widget->ctlflags |= SOUND_MASK_IGAIN;
4442                 }
4443                 ctl = hdac_audio_ctl_amp_get(devinfo, 60, 0, 1);
4444                 if (ctl != NULL) {
4445                         ctl->ossmask = SOUND_MASK_IGAIN;
4446                         ctl->widget->ctlflags |= SOUND_MASK_IGAIN;
4447                 }
4448                 ctl = hdac_audio_ctl_amp_get(devinfo, 32, 0, 1);
4449                 if (ctl != NULL) {
4450                         ctl->ossmask = SOUND_MASK_MIC | SOUND_MASK_VOLUME;
4451                         ctl->widget->ctlflags |= SOUND_MASK_MIC;
4452                 }
4453                 ctl = hdac_audio_ctl_amp_get(devinfo, 32, 4, 1);
4454                 if (ctl != NULL) {
4455                         ctl->ossmask = SOUND_MASK_MIC | SOUND_MASK_VOLUME;
4456                         ctl->widget->ctlflags |= SOUND_MASK_MIC;
4457                 }
4458                 ctl = hdac_audio_ctl_amp_get(devinfo, 32, 1, 1);
4459                 if (ctl != NULL) {
4460                         ctl->ossmask = SOUND_MASK_LINE | SOUND_MASK_VOLUME;
4461                         ctl->widget->ctlflags |= SOUND_MASK_LINE;
4462                 }
4463                 ctl = hdac_audio_ctl_amp_get(devinfo, 32, 7, 1);
4464                 if (ctl != NULL) {
4465                         ctl->ossmask = SOUND_MASK_SPEAKER | SOUND_MASK_VOLUME;
4466                         ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4467                 }
4468                 break;
4469         case HDA_CODEC_STAC9221:
4470                 /*
4471                  * Dell XPS M1210 need all DACs for each output jacks
4472                  */
4473                 if (subvendor == DELL_XPSM1210_SUBVENDOR)
4474                         break;
4475                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4476                         w = hdac_widget_get(devinfo, i);
4477                         if (w == NULL || w->enable == 0)
4478                                 continue;
4479                         if (w->type !=
4480                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT)
4481                                 continue;
4482                         if (w->nid != 2)
4483                                 w->enable = 0;
4484                 }
4485                 break;
4486         case HDA_CODEC_STAC9221D:
4487                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4488                         w = hdac_widget_get(devinfo, i);
4489                         if (w == NULL || w->enable == 0)
4490                                 continue;
4491                         if (w->type ==
4492                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT &&
4493                             w->nid != 6)
4494                                 w->enable = 0;
4495
4496                 }
4497                 break;
4498         case HDA_CODEC_STAC9227:
4499                 w = hdac_widget_get(devinfo, 8);
4500                 if (w != NULL)
4501                         w->enable = 0;
4502                 w = hdac_widget_get(devinfo, 9);
4503                 if (w != NULL)
4504                         w->enable = 0;
4505                 break;
4506         case HDA_CODEC_CXWAIKIKI:
4507                 if (subvendor == HP_DV5000_SUBVENDOR) {
4508                         w = hdac_widget_get(devinfo, 27);
4509                         if (w != NULL)
4510                                 w->enable = 0;
4511                 }
4512                 ctl = hdac_audio_ctl_amp_get(devinfo, 16, 0, 1);
4513                 if (ctl != NULL)
4514                         ctl->ossmask = SOUND_MASK_SKIP;
4515                 ctl = hdac_audio_ctl_amp_get(devinfo, 25, 0, 1);
4516                 if (ctl != NULL && ctl->childwidget != NULL &&
4517                     ctl->childwidget->enable != 0) {
4518                         ctl->ossmask = SOUND_MASK_PCM | SOUND_MASK_VOLUME;
4519                         ctl->childwidget->ctlflags |= SOUND_MASK_PCM;
4520                 }
4521                 ctl = hdac_audio_ctl_amp_get(devinfo, 25, 1, 1);
4522                 if (ctl != NULL && ctl->childwidget != NULL &&
4523                     ctl->childwidget->enable != 0) {
4524                         ctl->ossmask = SOUND_MASK_LINE | SOUND_MASK_VOLUME;
4525                         ctl->childwidget->ctlflags |= SOUND_MASK_LINE;
4526                 }
4527                 ctl = hdac_audio_ctl_amp_get(devinfo, 25, 2, 1);
4528                 if (ctl != NULL && ctl->childwidget != NULL &&
4529                     ctl->childwidget->enable != 0) {
4530                         ctl->ossmask = SOUND_MASK_MIC | SOUND_MASK_VOLUME;
4531                         ctl->childwidget->ctlflags |= SOUND_MASK_MIC;
4532                 }
4533                 ctl = hdac_audio_ctl_amp_get(devinfo, 26, 0, 1);
4534                 if (ctl != NULL) {
4535                         ctl->ossmask = SOUND_MASK_SKIP;
4536                         /* XXX mixer \=rec mic broken.. why?!? */
4537                         /* ctl->widget->ctlflags |= SOUND_MASK_MIC; */
4538                 }
4539                 break;
4540         default:
4541                 break;
4542         }
4543 }
4544
4545 static int
4546 hdac_audio_ctl_ossmixer_getnextdev(struct hdac_devinfo *devinfo)
4547 {
4548         int *dev = &devinfo->function.audio.ossidx;
4549
4550         while (*dev < SOUND_MIXER_NRDEVICES) {
4551                 switch (*dev) {
4552                 case SOUND_MIXER_VOLUME:
4553                 case SOUND_MIXER_BASS:
4554                 case SOUND_MIXER_TREBLE:
4555                 case SOUND_MIXER_PCM:
4556                 case SOUND_MIXER_SPEAKER:
4557                 case SOUND_MIXER_LINE:
4558                 case SOUND_MIXER_MIC:
4559                 case SOUND_MIXER_CD:
4560                 case SOUND_MIXER_RECLEV:
4561                 case SOUND_MIXER_IGAIN:
4562                 case SOUND_MIXER_OGAIN: /* reserved for EAPD switch */
4563                         (*dev)++;
4564                         break;
4565                 default:
4566                         return (*dev)++;
4567                         break;
4568                 }
4569         }
4570
4571         return (-1);
4572 }
4573
4574 static int
4575 hdac_widget_find_dac_path(struct hdac_devinfo *devinfo, nid_t nid, int depth)
4576 {
4577         struct hdac_widget *w;
4578         int i, ret = 0;
4579
4580         if (depth > HDA_PARSE_MAXDEPTH)
4581                 return (0);
4582         w = hdac_widget_get(devinfo, nid);
4583         if (w == NULL || w->enable == 0)
4584                 return (0);
4585         switch (w->type) {
4586         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT:
4587                 w->pflags |= HDA_DAC_PATH;
4588                 ret = 1;
4589                 break;
4590         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
4591         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
4592                 for (i = 0; i < w->nconns; i++) {
4593                         if (hdac_widget_find_dac_path(devinfo,
4594                             w->conns[i], depth + 1) != 0) {
4595                                 if (w->selconn == -1)
4596                                         w->selconn = i;
4597                                 ret = 1;
4598                                 w->pflags |= HDA_DAC_PATH;
4599                         }
4600                 }
4601                 break;
4602         default:
4603                 break;
4604         }
4605         return (ret);
4606 }
4607
4608 static int
4609 hdac_widget_find_adc_path(struct hdac_devinfo *devinfo, nid_t nid, int depth)
4610 {
4611         struct hdac_widget *w;
4612         int i, conndev, ret = 0;
4613
4614         if (depth > HDA_PARSE_MAXDEPTH)
4615                 return (0);
4616         w = hdac_widget_get(devinfo, nid);
4617         if (w == NULL || w->enable == 0)
4618                 return (0);
4619         switch (w->type) {
4620         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT:
4621         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
4622         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
4623                 for (i = 0; i < w->nconns; i++) {
4624                         if (hdac_widget_find_adc_path(devinfo, w->conns[i],
4625                             depth + 1) != 0) {
4626                                 if (w->selconn == -1)
4627                                         w->selconn = i;
4628                                 w->pflags |= HDA_ADC_PATH;
4629                                 ret = 1;
4630                         }
4631                 }
4632                 break;
4633         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX:
4634                 conndev = w->wclass.pin.config &
4635                     HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
4636                 if (HDA_PARAM_PIN_CAP_INPUT_CAP(w->wclass.pin.cap) &&
4637                     (conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_CD ||
4638                     conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN ||
4639                     conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN)) {
4640                         w->pflags |= HDA_ADC_PATH;
4641                         ret = 1;
4642                 }
4643                 break;
4644         /*case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
4645                 if (w->pflags & HDA_DAC_PATH) {
4646                         w->pflags |= HDA_ADC_PATH;
4647                         ret = 1;
4648                 }
4649                 break;*/
4650         default:
4651                 break;
4652         }
4653         return (ret);
4654 }
4655
4656 static uint32_t
4657 hdac_audio_ctl_outamp_build(struct hdac_devinfo *devinfo,
4658                                 nid_t nid, nid_t pnid, int index, int depth)
4659 {
4660         struct hdac_widget *w, *pw;
4661         struct hdac_audio_ctl *ctl;
4662         uint32_t fl = 0;
4663         int i, ossdev, conndev, strategy;
4664
4665         if (depth > HDA_PARSE_MAXDEPTH)
4666                 return (0);
4667
4668         w = hdac_widget_get(devinfo, nid);
4669         if (w == NULL || w->enable == 0)
4670                 return (0);
4671
4672         pw = hdac_widget_get(devinfo, pnid);
4673         strategy = devinfo->function.audio.parsing_strategy;
4674
4675         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER
4676             || w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR) {
4677                 for (i = 0; i < w->nconns; i++) {
4678                         fl |= hdac_audio_ctl_outamp_build(devinfo, w->conns[i],
4679                             w->nid, i, depth + 1);
4680                 }
4681                 w->ctlflags |= fl;
4682                 return (fl);
4683         } else if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT &&
4684             (w->pflags & HDA_DAC_PATH)) {
4685                 i = 0;
4686                 while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
4687                         if (ctl->enable == 0 || ctl->widget == NULL)
4688                                 continue;
4689                         /* XXX This should be compressed! */
4690                         if (((ctl->widget->nid == w->nid) ||
4691                             (ctl->widget->nid == pnid && ctl->index == index &&
4692                             (ctl->dir & HDA_CTL_IN)) ||
4693                             (ctl->widget->nid == pnid && pw != NULL &&
4694                             pw->type ==
4695                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR &&
4696                             (pw->nconns < 2 || pw->selconn == index ||
4697                             pw->selconn == -1) &&
4698                             (ctl->dir & HDA_CTL_OUT)) ||
4699                             (strategy == HDA_PARSE_DIRECT &&
4700                             ctl->widget->nid == w->nid)) &&
4701                             !(ctl->ossmask & ~SOUND_MASK_VOLUME)) {
4702                                 /*if (pw != NULL && pw->selconn == -1)
4703                                         pw->selconn = index;
4704                                 fl |= SOUND_MASK_VOLUME;
4705                                 fl |= SOUND_MASK_PCM;
4706                                 ctl->ossmask |= SOUND_MASK_VOLUME;
4707                                 ctl->ossmask |= SOUND_MASK_PCM;
4708                                 ctl->ossdev = SOUND_MIXER_PCM;*/
4709                                 if (!(w->ctlflags & SOUND_MASK_PCM) ||
4710                                     (pw != NULL &&
4711                                     !(pw->ctlflags & SOUND_MASK_PCM))) {
4712                                         fl |= SOUND_MASK_VOLUME;
4713                                         fl |= SOUND_MASK_PCM;
4714                                         ctl->ossmask |= SOUND_MASK_VOLUME;
4715                                         ctl->ossmask |= SOUND_MASK_PCM;
4716                                         ctl->ossdev = SOUND_MIXER_PCM;
4717                                         w->ctlflags |= SOUND_MASK_VOLUME;
4718                                         w->ctlflags |= SOUND_MASK_PCM;
4719                                         if (pw != NULL) {
4720                                                 if (pw->selconn == -1)
4721                                                         pw->selconn = index;
4722                                                 pw->ctlflags |=
4723                                                     SOUND_MASK_VOLUME;
4724                                                 pw->ctlflags |=
4725                                                     SOUND_MASK_PCM;
4726                                         }
4727                                 }
4728                         }
4729                 }
4730                 w->ctlflags |= fl;
4731                 return (fl);
4732         } else if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX &&
4733             HDA_PARAM_PIN_CAP_INPUT_CAP(w->wclass.pin.cap) &&
4734             (w->pflags & HDA_ADC_PATH)) {
4735                 conndev = w->wclass.pin.config &
4736                     HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
4737                 i = 0;
4738                 while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
4739                         if (ctl->enable == 0 || ctl->widget == NULL)
4740                                 continue;
4741                         /* XXX This should be compressed! */
4742                         if (((ctl->widget->nid == pnid && ctl->index == index &&
4743                             (ctl->dir & HDA_CTL_IN)) ||
4744                             (ctl->widget->nid == pnid && pw != NULL &&
4745                             pw->type ==
4746                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR &&
4747                             (pw->nconns < 2 || pw->selconn == index ||
4748                             pw->selconn == -1) &&
4749                             (ctl->dir & HDA_CTL_OUT)) ||
4750                             (strategy == HDA_PARSE_DIRECT &&
4751                             ctl->widget->nid == w->nid)) &&
4752                             !(ctl->ossmask & ~SOUND_MASK_VOLUME)) {
4753                                 if (pw != NULL && pw->selconn == -1)
4754                                         pw->selconn = index;
4755                                 ossdev = 0;
4756                                 switch (conndev) {
4757                                 case HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN:
4758                                         ossdev = SOUND_MIXER_MIC;
4759                                         break;
4760                                 case HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN:
4761                                         ossdev = SOUND_MIXER_LINE;
4762                                         break;
4763                                 case HDA_CONFIG_DEFAULTCONF_DEVICE_CD:
4764                                         ossdev = SOUND_MIXER_CD;
4765                                         break;
4766                                 default:
4767                                         ossdev =
4768                                             hdac_audio_ctl_ossmixer_getnextdev(
4769                                             devinfo);
4770                                         if (ossdev < 0)
4771                                                 ossdev = 0;
4772                                         break;
4773                                 }
4774                                 if (strategy == HDA_PARSE_MIXER) {
4775                                         fl |= SOUND_MASK_VOLUME;
4776                                         ctl->ossmask |= SOUND_MASK_VOLUME;
4777                                 }
4778                                 fl |= 1 << ossdev;
4779                                 ctl->ossmask |= 1 << ossdev;
4780                                 ctl->ossdev = ossdev;
4781                         }
4782                 }
4783                 w->ctlflags |= fl;
4784                 return (fl);
4785         } else if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET) {
4786                 i = 0;
4787                 while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
4788                         if (ctl->enable == 0 || ctl->widget == NULL)
4789                                 continue;
4790                         /* XXX This should be compressed! */
4791                         if (((ctl->widget->nid == pnid && ctl->index == index &&
4792                             (ctl->dir & HDA_CTL_IN)) ||
4793                             (ctl->widget->nid == pnid && pw != NULL &&
4794                             pw->type ==
4795                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR &&
4796                             (pw->nconns < 2 || pw->selconn == index ||
4797                             pw->selconn == -1) &&
4798                             (ctl->dir & HDA_CTL_OUT)) ||
4799                             (strategy == HDA_PARSE_DIRECT &&
4800                             ctl->widget->nid == w->nid)) &&
4801                             !(ctl->ossmask & ~SOUND_MASK_VOLUME)) {
4802                                 if (pw != NULL && pw->selconn == -1)
4803                                         pw->selconn = index;
4804                                 fl |= SOUND_MASK_VOLUME;
4805                                 fl |= SOUND_MASK_SPEAKER;
4806                                 ctl->ossmask |= SOUND_MASK_VOLUME;
4807                                 ctl->ossmask |= SOUND_MASK_SPEAKER;
4808                                 ctl->ossdev = SOUND_MIXER_SPEAKER;
4809                         }
4810                 }
4811                 w->ctlflags |= fl;
4812                 return (fl);
4813         }
4814         return (0);
4815 }
4816
4817 static uint32_t
4818 hdac_audio_ctl_inamp_build(struct hdac_devinfo *devinfo, nid_t nid, int depth)
4819 {
4820         struct hdac_widget *w, *cw;
4821         struct hdac_audio_ctl *ctl;
4822         uint32_t fl;
4823         int i;
4824
4825         if (depth > HDA_PARSE_MAXDEPTH)
4826                 return (0);
4827
4828         w = hdac_widget_get(devinfo, nid);
4829         if (w == NULL || w->enable == 0)
4830                 return (0);
4831         /*if (!(w->pflags & HDA_ADC_PATH))
4832                 return (0);
4833         if (!(w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT ||
4834             w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR))
4835                 return (0);*/
4836         i = 0;
4837         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
4838                 if (ctl->enable == 0 || ctl->widget == NULL)
4839                         continue;
4840                 if (ctl->widget->nid == nid) {
4841                         ctl->ossmask |= SOUND_MASK_RECLEV;
4842                         w->ctlflags |= SOUND_MASK_RECLEV;
4843                         return (SOUND_MASK_RECLEV);
4844                 }
4845         }
4846         for (i = 0; i < w->nconns; i++) {
4847                 cw = hdac_widget_get(devinfo, w->conns[i]);
4848                 if (cw == NULL || cw->enable == 0)
4849                         continue;
4850                 if (cw->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR)
4851                         continue;
4852                 fl = hdac_audio_ctl_inamp_build(devinfo, cw->nid, depth + 1);
4853                 if (fl != 0) {
4854                         cw->ctlflags |= fl;
4855                         w->ctlflags |= fl;
4856                         return (fl);
4857                 }
4858         }
4859         return (0);
4860 }
4861
4862 static int
4863 hdac_audio_ctl_recsel_build(struct hdac_devinfo *devinfo, nid_t nid, int depth)
4864 {
4865         struct hdac_widget *w, *cw;
4866         int i, child = 0;
4867
4868         if (depth > HDA_PARSE_MAXDEPTH)
4869                 return (0);
4870
4871         w = hdac_widget_get(devinfo, nid);
4872         if (w == NULL || w->enable == 0)
4873                 return (0);
4874         /*if (!(w->pflags & HDA_ADC_PATH))
4875                 return (0);
4876         if (!(w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT ||
4877             w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR))
4878                 return (0);*/
4879         /* XXX weak! */
4880         for (i = 0; i < w->nconns; i++) {
4881                 cw = hdac_widget_get(devinfo, w->conns[i]);
4882                 if (cw == NULL)
4883                         continue;
4884                 if (++child > 1) {
4885                         w->pflags |= HDA_ADC_RECSEL;
4886                         return (1);
4887                 }
4888         }
4889         for (i = 0; i < w->nconns; i++) {
4890                 if (hdac_audio_ctl_recsel_build(devinfo,
4891                     w->conns[i], depth + 1) != 0)
4892                         return (1);
4893         }
4894         return (0);
4895 }
4896
4897 static int
4898 hdac_audio_build_tree_strategy(struct hdac_devinfo *devinfo)
4899 {
4900         struct hdac_widget *w, *cw;
4901         int i, j, conndev, found_dac = 0;
4902         int strategy;
4903
4904         strategy = devinfo->function.audio.parsing_strategy;
4905
4906         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4907                 w = hdac_widget_get(devinfo, i);
4908                 if (w == NULL || w->enable == 0)
4909                         continue;
4910                 if (w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
4911                         continue;
4912                 if (!HDA_PARAM_PIN_CAP_OUTPUT_CAP(w->wclass.pin.cap))
4913                         continue;
4914                 conndev = w->wclass.pin.config &
4915                     HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
4916                 if (!(conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT ||
4917                     conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_SPEAKER ||
4918                     conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_OUT))
4919                         continue;
4920                 for (j = 0; j < w->nconns; j++) {
4921                         cw = hdac_widget_get(devinfo, w->conns[j]);
4922                         if (cw == NULL || cw->enable == 0)
4923                                 continue;
4924                         if (strategy == HDA_PARSE_MIXER && !(cw->type ==
4925                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER ||
4926                             cw->type ==
4927                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR))
4928                                 continue;
4929                         if (hdac_widget_find_dac_path(devinfo, cw->nid, 0)
4930                             != 0) {
4931                                 if (w->selconn == -1)
4932                                         w->selconn = j;
4933                                 w->pflags |= HDA_DAC_PATH;
4934                                 found_dac++;
4935                         }
4936                 }
4937         }
4938
4939         return (found_dac);
4940 }
4941
4942 static void
4943 hdac_audio_build_tree(struct hdac_devinfo *devinfo)
4944 {
4945         struct hdac_widget *w;
4946         struct hdac_audio_ctl *ctl;
4947         int i, j, dacs, strategy;
4948
4949         /* Construct DAC path */
4950         strategy = HDA_PARSE_MIXER;
4951         devinfo->function.audio.parsing_strategy = strategy;
4952         HDA_BOOTVERBOSE(
4953                 device_printf(devinfo->codec->sc->dev,
4954                     "HDA_DEBUG: HWiP: HDA Widget Parser - Revision %d\n",
4955                     HDA_WIDGET_PARSER_REV);
4956         );
4957         dacs = hdac_audio_build_tree_strategy(devinfo);
4958         if (dacs == 0) {
4959                 HDA_BOOTVERBOSE(
4960                         device_printf(devinfo->codec->sc->dev,
4961                             "HDA_DEBUG: HWiP: 0 DAC path found! "
4962                             "Retrying parser "
4963                             "using HDA_PARSE_DIRECT strategy.\n");
4964                 );
4965                 strategy = HDA_PARSE_DIRECT;
4966                 devinfo->function.audio.parsing_strategy = strategy;
4967                 dacs = hdac_audio_build_tree_strategy(devinfo);
4968         }
4969
4970         HDA_BOOTVERBOSE(
4971                 device_printf(devinfo->codec->sc->dev,
4972                     "HDA_DEBUG: HWiP: Found %d DAC path using HDA_PARSE_%s "
4973                     "strategy.\n",
4974                     dacs, (strategy == HDA_PARSE_MIXER) ? "MIXER" : "DIRECT");
4975         );
4976
4977         /* Construct ADC path */
4978         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4979                 w = hdac_widget_get(devinfo, i);
4980                 if (w == NULL || w->enable == 0)
4981                         continue;
4982                 if (w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT)
4983                         continue;
4984                 (void)hdac_widget_find_adc_path(devinfo, w->nid, 0);
4985         }
4986
4987         /* Output mixers */
4988         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4989                 w = hdac_widget_get(devinfo, i);
4990                 if (w == NULL || w->enable == 0)
4991                         continue;
4992                 if ((strategy == HDA_PARSE_MIXER &&
4993                     (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER ||
4994                     w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR)
4995                     && (w->pflags & HDA_DAC_PATH)) ||
4996                     (strategy == HDA_PARSE_DIRECT && (w->pflags &
4997                     (HDA_DAC_PATH | HDA_ADC_PATH)))) {
4998                         w->ctlflags |= hdac_audio_ctl_outamp_build(devinfo,
4999                             w->nid, devinfo->startnode - 1, 0, 0);
5000                 } else if (w->type ==
5001                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET) {
5002                         j = 0;
5003                         while ((ctl = hdac_audio_ctl_each(devinfo, &j)) !=
5004                             NULL) {
5005                                 if (ctl->enable == 0 || ctl->widget == NULL)
5006                                         continue;
5007                                 if (ctl->widget->nid != w->nid)
5008                                         continue;
5009                                 ctl->ossmask |= SOUND_MASK_VOLUME;
5010                                 ctl->ossmask |= SOUND_MASK_SPEAKER;
5011                                 ctl->ossdev = SOUND_MIXER_SPEAKER;
5012                                 w->ctlflags |= SOUND_MASK_VOLUME;
5013                                 w->ctlflags |= SOUND_MASK_SPEAKER;
5014                         }
5015                 }
5016         }
5017
5018         /* Input mixers (rec) */
5019         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
5020                 w = hdac_widget_get(devinfo, i);
5021                 if (w == NULL || w->enable == 0)
5022                         continue;
5023                 if (!(w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT &&
5024                     w->pflags & HDA_ADC_PATH))
5025                         continue;
5026                 hdac_audio_ctl_inamp_build(devinfo, w->nid, 0);
5027                 hdac_audio_ctl_recsel_build(devinfo, w->nid, 0);
5028         }
5029 }
5030
5031 #define HDA_COMMIT_CONN (1 << 0)
5032 #define HDA_COMMIT_CTRL (1 << 1)
5033 #define HDA_COMMIT_EAPD (1 << 2)
5034 #define HDA_COMMIT_GPIO (1 << 3)
5035 #define HDA_COMMIT_MISC (1 << 4)
5036 #define HDA_COMMIT_ALL  (HDA_COMMIT_CONN | HDA_COMMIT_CTRL | \
5037                         HDA_COMMIT_EAPD | HDA_COMMIT_GPIO | HDA_COMMIT_MISC)
5038
5039 static void
5040 hdac_audio_commit(struct hdac_devinfo *devinfo, uint32_t cfl)
5041 {
5042         struct hdac_softc *sc = devinfo->codec->sc;
5043         struct hdac_widget *w;
5044         nid_t cad;
5045         int i;
5046
5047         if (!(cfl & HDA_COMMIT_ALL))
5048                 return;
5049
5050         cad = devinfo->codec->cad;
5051
5052         if ((cfl & HDA_COMMIT_MISC)) {
5053                 if (sc->pci_subvendor == APPLE_INTEL_MAC)
5054                         hdac_command(sc, HDA_CMD_12BIT(cad, devinfo->nid,
5055                             0x7e7, 0), cad);
5056         }
5057
5058         if (cfl & HDA_COMMIT_GPIO) {
5059                 uint32_t gdata, gmask, gdir;
5060                 int commitgpio, numgpio;
5061
5062                 gdata = 0;
5063                 gmask = 0;
5064                 gdir = 0;
5065                 commitgpio = 0;
5066
5067                 numgpio = HDA_PARAM_GPIO_COUNT_NUM_GPIO(
5068                     devinfo->function.audio.gpio);
5069
5070                 if (devinfo->function.audio.quirks & HDA_QUIRK_GPIOFLUSH)
5071                         commitgpio = (numgpio > 0) ? 1 : 0;
5072                 else {
5073                         for (i = 0; i < numgpio && i < HDA_GPIO_MAX; i++) {
5074                                 if (!(devinfo->function.audio.quirks &
5075                                     (1 << i)))
5076                                         continue;
5077                                 if (commitgpio == 0) {
5078                                         commitgpio = 1;
5079                                         HDA_BOOTVERBOSE(
5080                                                 gdata = hdac_command(sc,
5081                                                     HDA_CMD_GET_GPIO_DATA(cad,
5082                                                     devinfo->nid), cad);
5083                                                 gmask = hdac_command(sc,
5084                                                     HDA_CMD_GET_GPIO_ENABLE_MASK(cad,
5085                                                     devinfo->nid), cad);
5086                                                 gdir = hdac_command(sc,
5087                                                     HDA_CMD_GET_GPIO_DIRECTION(cad,
5088                                                     devinfo->nid), cad);
5089                                                 device_printf(sc->dev,
5090                                                     "GPIO init: data=0x%08x "
5091                                                     "mask=0x%08x dir=0x%08x\n",
5092                                                     gdata, gmask, gdir);
5093                                                 gdata = 0;
5094                                                 gmask = 0;
5095                                                 gdir = 0;
5096                                         );
5097                                 }
5098                                 gdata |= 1 << i;
5099                                 gmask |= 1 << i;
5100                                 gdir |= 1 << i;
5101                         }
5102                 }
5103
5104                 if (commitgpio != 0) {
5105                         HDA_BOOTVERBOSE(
5106                                 device_printf(sc->dev,
5107                                     "GPIO commit: data=0x%08x mask=0x%08x "
5108                                     "dir=0x%08x\n",
5109                                     gdata, gmask, gdir);
5110                         );
5111                         hdac_command(sc,
5112                             HDA_CMD_SET_GPIO_ENABLE_MASK(cad, devinfo->nid,
5113                             gmask), cad);
5114                         hdac_command(sc,
5115                             HDA_CMD_SET_GPIO_DIRECTION(cad, devinfo->nid,
5116                             gdir), cad);
5117                         hdac_command(sc,
5118                             HDA_CMD_SET_GPIO_DATA(cad, devinfo->nid,
5119                             gdata), cad);
5120                 }
5121         }
5122
5123         for (i = 0; i < devinfo->nodecnt; i++) {
5124                 w = &devinfo->widget[i];
5125                 if (w == NULL || w->enable == 0)
5126                         continue;
5127                 if (cfl & HDA_COMMIT_CONN) {
5128                         if (w->selconn == -1)
5129                                 w->selconn = 0;
5130                         if (w->nconns > 0)
5131                                 hdac_widget_connection_select(w, w->selconn);
5132                 }
5133                 if ((cfl & HDA_COMMIT_CTRL) &&
5134                     w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
5135                         uint32_t pincap;
5136
5137                         pincap = w->wclass.pin.cap;
5138
5139                         if ((w->pflags & (HDA_DAC_PATH | HDA_ADC_PATH)) ==
5140                             (HDA_DAC_PATH | HDA_ADC_PATH))
5141                                 device_printf(sc->dev, "WARNING: node %d "
5142                                     "participate both for DAC/ADC!\n", w->nid);
5143                         if (w->pflags & HDA_DAC_PATH) {
5144                                 w->wclass.pin.ctrl &=
5145                                     ~HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE;
5146                                 if ((w->wclass.pin.config &
5147                                     HDA_CONFIG_DEFAULTCONF_DEVICE_MASK) !=
5148                                     HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT)
5149                                         w->wclass.pin.ctrl &=
5150                                             ~HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE;
5151                                 if ((devinfo->function.audio.quirks & HDA_QUIRK_OVREF100) &&
5152                                     HDA_PARAM_PIN_CAP_VREF_CTRL_100(pincap))
5153                                         w->wclass.pin.ctrl |=
5154                                             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE(
5155                                             HDA_CMD_PIN_WIDGET_CTRL_VREF_ENABLE_100);
5156                                 else if ((devinfo->function.audio.quirks & HDA_QUIRK_OVREF80) &&
5157                                     HDA_PARAM_PIN_CAP_VREF_CTRL_80(pincap))
5158                                         w->wclass.pin.ctrl |=
5159                                             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE(
5160                                             HDA_CMD_PIN_WIDGET_CTRL_VREF_ENABLE_80);
5161                                 else if ((devinfo->function.audio.quirks & HDA_QUIRK_OVREF50) &&
5162                                     HDA_PARAM_PIN_CAP_VREF_CTRL_50(pincap))
5163                                         w->wclass.pin.ctrl |=
5164                                             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE(
5165                                             HDA_CMD_PIN_WIDGET_CTRL_VREF_ENABLE_50);
5166                         } else if (w->pflags & HDA_ADC_PATH) {
5167                                 w->wclass.pin.ctrl &=
5168                                     ~(HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE |
5169                                     HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE);
5170                                 if ((devinfo->function.audio.quirks & HDA_QUIRK_IVREF100) &&
5171                                     HDA_PARAM_PIN_CAP_VREF_CTRL_100(pincap))
5172                                         w->wclass.pin.ctrl |=
5173                                             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE(
5174                                             HDA_CMD_PIN_WIDGET_CTRL_VREF_ENABLE_100);
5175                                 else if ((devinfo->function.audio.quirks & HDA_QUIRK_IVREF80) &&
5176                                     HDA_PARAM_PIN_CAP_VREF_CTRL_80(pincap))
5177                                         w->wclass.pin.ctrl |=
5178                                             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE(
5179                                             HDA_CMD_PIN_WIDGET_CTRL_VREF_ENABLE_80);
5180                                 else if ((devinfo->function.audio.quirks & HDA_QUIRK_IVREF50) &&
5181                                     HDA_PARAM_PIN_CAP_VREF_CTRL_50(pincap))
5182                                         w->wclass.pin.ctrl |=
5183                                             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE(
5184                                             HDA_CMD_PIN_WIDGET_CTRL_VREF_ENABLE_50);
5185                         } else
5186                                 w->wclass.pin.ctrl &= ~(
5187                                     HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE |
5188                                     HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE |
5189                                     HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE |
5190                                     HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE_MASK);
5191                         hdac_command(sc,
5192                             HDA_CMD_SET_PIN_WIDGET_CTRL(cad, w->nid,
5193                             w->wclass.pin.ctrl), cad);
5194                 }
5195                 if ((cfl & HDA_COMMIT_EAPD) &&
5196                     w->param.eapdbtl != HDAC_INVALID) {
5197                         uint32_t val;
5198
5199                         val = w->param.eapdbtl;
5200                         if (devinfo->function.audio.quirks &
5201                             HDA_QUIRK_EAPDINV)
5202                                 val ^= HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
5203                         hdac_command(sc,
5204                             HDA_CMD_SET_EAPD_BTL_ENABLE(cad, w->nid,
5205                             val), cad);
5206
5207                 }
5208                 DELAY(1000);
5209         }
5210 }
5211
5212 static void
5213 hdac_audio_ctl_commit(struct hdac_devinfo *devinfo)
5214 {
5215         struct hdac_softc *sc = devinfo->codec->sc;
5216         struct hdac_audio_ctl *ctl;
5217         int i;
5218
5219         devinfo->function.audio.mvol = 100 | (100 << 8);
5220         i = 0;
5221         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
5222                 if (ctl->enable == 0 || ctl->widget == NULL) {
5223                         HDA_BOOTVERBOSE(
5224                                 device_printf(sc->dev, "[%2d] Ctl nid=%d",
5225                                     i, (ctl->widget != NULL) ?
5226                                     ctl->widget->nid : -1);
5227                                 if (ctl->childwidget != NULL)
5228                                         kprintf(" childnid=%d",
5229                                             ctl->childwidget->nid);
5230                                 if (ctl->widget == NULL)
5231                                         kprintf(" NULL WIDGET!");
5232                                 kprintf(" DISABLED\n");
5233                         );
5234                         continue;
5235                 }
5236                 HDA_BOOTVERBOSE(
5237                         if (ctl->ossmask == 0) {
5238                                 device_printf(sc->dev, "[%2d] Ctl nid=%d",
5239                                     i, ctl->widget->nid);
5240                                 if (ctl->childwidget != NULL)
5241                                         kprintf(" childnid=%d",
5242                                         ctl->childwidget->nid);
5243                                 kprintf(" Bind to NONE\n");
5244                         }
5245                 );
5246                 if (ctl->step > 0) {
5247                         ctl->ossval = (ctl->left * 100) / ctl->step;
5248                         ctl->ossval |= ((ctl->right * 100) / ctl->step) << 8;
5249                 } else
5250                         ctl->ossval = 0;
5251                 hdac_audio_ctl_amp_set(ctl, HDA_AMP_MUTE_DEFAULT,
5252                     ctl->left, ctl->right);
5253         }
5254 }
5255
5256 static int
5257 hdac_pcmchannel_setup(struct hdac_devinfo *devinfo, int dir)
5258 {
5259         struct hdac_chan *ch;
5260         struct hdac_widget *w;
5261         uint32_t cap, fmtcap, pcmcap, path;
5262         int i, type, ret, max;
5263
5264         if (dir == PCMDIR_PLAY) {
5265                 type = HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT;
5266                 ch = &devinfo->codec->sc->play;
5267                 path = HDA_DAC_PATH;
5268         } else {
5269                 type = HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT;
5270                 ch = &devinfo->codec->sc->rec;
5271                 path = HDA_ADC_PATH;
5272         }
5273
5274         ch->caps = hdac_caps;
5275         ch->caps.fmtlist = ch->fmtlist;
5276         ch->bit16 = 1;
5277         ch->bit32 = 0;
5278         ch->pcmrates[0] = 48000;
5279         ch->pcmrates[1] = 0;
5280
5281         ret = 0;
5282         fmtcap = devinfo->function.audio.supp_stream_formats;
5283         pcmcap = devinfo->function.audio.supp_pcm_size_rate;
5284         max = NELEM(ch->io) - 1;
5285
5286         for (i = devinfo->startnode; i < devinfo->endnode && ret < max; i++) {
5287                 w = hdac_widget_get(devinfo, i);
5288                 if (w == NULL || w->enable == 0 || w->type != type ||
5289                     !(w->pflags & path))
5290                         continue;
5291                 cap = w->param.widget_cap;
5292                 /*if (HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(cap))
5293                         continue;*/
5294                 if (!HDA_PARAM_AUDIO_WIDGET_CAP_STEREO(cap))
5295                         continue;
5296                 cap = w->param.supp_stream_formats;
5297                 /*if (HDA_PARAM_SUPP_STREAM_FORMATS_AC3(cap)) {
5298                 }
5299                 if (HDA_PARAM_SUPP_STREAM_FORMATS_FLOAT32(cap)) {
5300                 }*/
5301                 if (!HDA_PARAM_SUPP_STREAM_FORMATS_PCM(cap))
5302                         continue;
5303                 if (ret == 0) {
5304                         fmtcap = w->param.supp_stream_formats;
5305                         pcmcap = w->param.supp_pcm_size_rate;
5306                 } else {
5307                         fmtcap &= w->param.supp_stream_formats;
5308                         pcmcap &= w->param.supp_pcm_size_rate;
5309                 }
5310                 ch->io[ret++] = i;
5311         }
5312         ch->io[ret] = -1;
5313
5314         ch->supp_stream_formats = fmtcap;
5315         ch->supp_pcm_size_rate = pcmcap;
5316
5317         /*
5318          *  8bit = 0
5319          * 16bit = 1
5320          * 20bit = 2
5321          * 24bit = 3
5322          * 32bit = 4
5323          */
5324         if (ret > 0) {
5325                 cap = pcmcap;
5326                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16BIT(cap))
5327                         ch->bit16 = 1;
5328                 else if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8BIT(cap))
5329                         ch->bit16 = 0;
5330                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32BIT(cap))
5331                         ch->bit32 = 4;
5332                 else if (HDA_PARAM_SUPP_PCM_SIZE_RATE_24BIT(cap))
5333                         ch->bit32 = 3;
5334                 else if (HDA_PARAM_SUPP_PCM_SIZE_RATE_20BIT(cap))
5335                         ch->bit32 = 2;
5336                 i = 0;
5337                 if (!(devinfo->function.audio.quirks & HDA_QUIRK_FORCESTEREO))
5338                         ch->fmtlist[i++] = AFMT_S16_LE;
5339                 ch->fmtlist[i++] = AFMT_S16_LE | AFMT_STEREO;
5340                 if (ch->bit32 > 0) {
5341                         if (!(devinfo->function.audio.quirks &
5342                             HDA_QUIRK_FORCESTEREO))
5343                                 ch->fmtlist[i++] = AFMT_S32_LE;
5344                         ch->fmtlist[i++] = AFMT_S32_LE | AFMT_STEREO;
5345                 }
5346                 ch->fmtlist[i] = 0;
5347                 i = 0;
5348                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8KHZ(cap))
5349                         ch->pcmrates[i++] = 8000;
5350                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_11KHZ(cap))
5351                         ch->pcmrates[i++] = 11025;
5352                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16KHZ(cap))
5353                         ch->pcmrates[i++] = 16000;
5354                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_22KHZ(cap))
5355                         ch->pcmrates[i++] = 22050;
5356                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32KHZ(cap))
5357                         ch->pcmrates[i++] = 32000;
5358                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_44KHZ(cap))
5359                         ch->pcmrates[i++] = 44100;
5360                 /* if (HDA_PARAM_SUPP_PCM_SIZE_RATE_48KHZ(cap)) */
5361                 ch->pcmrates[i++] = 48000;
5362                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_88KHZ(cap))
5363                         ch->pcmrates[i++] = 88200;
5364                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_96KHZ(cap))
5365                         ch->pcmrates[i++] = 96000;
5366                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_176KHZ(cap))
5367                         ch->pcmrates[i++] = 176400;
5368                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_192KHZ(cap))
5369                         ch->pcmrates[i++] = 192000;
5370                 /* if (HDA_PARAM_SUPP_PCM_SIZE_RATE_384KHZ(cap)) */
5371                 ch->pcmrates[i] = 0;
5372                 if (i > 0) {
5373                         ch->caps.minspeed = ch->pcmrates[0];
5374                         ch->caps.maxspeed = ch->pcmrates[i - 1];
5375                 }
5376         }
5377
5378         return (ret);
5379 }
5380
5381 static void
5382 hdac_dump_ctls(struct hdac_devinfo *devinfo, const char *banner, uint32_t flag)
5383 {
5384         struct hdac_audio_ctl *ctl;
5385         struct hdac_softc *sc = devinfo->codec->sc;
5386         int i;
5387         uint32_t fl = 0;
5388
5389
5390         if (flag == 0) {
5391                 fl = SOUND_MASK_VOLUME | SOUND_MASK_PCM |
5392                     SOUND_MASK_CD | SOUND_MASK_LINE | SOUND_MASK_RECLEV |
5393                     SOUND_MASK_MIC | SOUND_MASK_SPEAKER | SOUND_MASK_OGAIN;
5394         }
5395
5396         i = 0;
5397         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
5398                 if (ctl->enable == 0 || ctl->widget == NULL ||
5399                     ctl->widget->enable == 0 || (ctl->ossmask &
5400                     (SOUND_MASK_SKIP | SOUND_MASK_DISABLE)))
5401                         continue;
5402                 if ((flag == 0 && (ctl->ossmask & ~fl)) ||
5403                     (flag != 0 && (ctl->ossmask & flag))) {
5404                         if (banner != NULL) {
5405                                 device_printf(sc->dev, "\n");
5406                                 device_printf(sc->dev, "%s\n", banner);
5407                         }
5408                         goto hdac_ctl_dump_it_all;
5409                 }
5410         }
5411
5412         return;
5413
5414 hdac_ctl_dump_it_all:
5415         i = 0;
5416         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
5417                 if (ctl->enable == 0 || ctl->widget == NULL ||
5418                     ctl->widget->enable == 0)
5419                         continue;
5420                 if (!((flag == 0 && (ctl->ossmask & ~fl)) ||
5421                     (flag != 0 && (ctl->ossmask & flag))))
5422                         continue;
5423                 if (flag == 0) {
5424                         device_printf(sc->dev, "\n");
5425                         device_printf(sc->dev, "Unknown Ctl (OSS: %s)\n",
5426                             hdac_audio_ctl_ossmixer_mask2name(ctl->ossmask));
5427                 }
5428                 device_printf(sc->dev, "   |\n");
5429                 device_printf(sc->dev, "   +-  nid: %2d index: %2d ",
5430                     ctl->widget->nid, ctl->index);
5431                 if (ctl->childwidget != NULL)
5432                         kprintf("(nid: %2d) ", ctl->childwidget->nid);
5433                 else
5434                         kprintf("          ");
5435                 kprintf("mute: %d step: %3d size: %3d off: %3d dir=0x%x ossmask=0x%08x\n",
5436                     ctl->mute, ctl->step, ctl->size, ctl->offset, ctl->dir,
5437                     ctl->ossmask);
5438         }
5439 }
5440
5441 static void
5442 hdac_dump_audio_formats(struct hdac_softc *sc, uint32_t fcap, uint32_t pcmcap)
5443 {
5444         uint32_t cap;
5445
5446         cap = fcap;
5447         if (cap != 0) {
5448                 device_printf(sc->dev, "     Stream cap: 0x%08x\n", cap);
5449                 device_printf(sc->dev, "         Format:");
5450                 if (HDA_PARAM_SUPP_STREAM_FORMATS_AC3(cap))
5451                         kprintf(" AC3");
5452                 if (HDA_PARAM_SUPP_STREAM_FORMATS_FLOAT32(cap))
5453                         kprintf(" FLOAT32");
5454                 if (HDA_PARAM_SUPP_STREAM_FORMATS_PCM(cap))
5455                         kprintf(" PCM");
5456                 kprintf("\n");
5457         }
5458         cap = pcmcap;
5459         if (cap != 0) {
5460                 device_printf(sc->dev, "        PCM cap: 0x%08x\n", cap);
5461                 device_printf(sc->dev, "       PCM size:");
5462                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8BIT(cap))
5463                         kprintf(" 8");
5464                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16BIT(cap))
5465                         kprintf(" 16");
5466                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_20BIT(cap))
5467                         kprintf(" 20");
5468                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_24BIT(cap))
5469                         kprintf(" 24");
5470                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32BIT(cap))
5471                         kprintf(" 32");
5472                 kprintf("\n");
5473                 device_printf(sc->dev, "       PCM rate:");
5474                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8KHZ(cap))
5475                         kprintf(" 8");
5476                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_11KHZ(cap))
5477                         kprintf(" 11");
5478                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16KHZ(cap))
5479                         kprintf(" 16");
5480                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_22KHZ(cap))
5481                         kprintf(" 22");
5482                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32KHZ(cap))
5483                         kprintf(" 32");
5484                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_44KHZ(cap))
5485                         kprintf(" 44");
5486                 kprintf(" 48");
5487                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_88KHZ(cap))
5488                         kprintf(" 88");
5489                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_96KHZ(cap))
5490                         kprintf(" 96");
5491                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_176KHZ(cap))
5492                         kprintf(" 176");
5493                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_192KHZ(cap))
5494                         kprintf(" 192");
5495                 kprintf("\n");
5496         }
5497 }
5498
5499 static void
5500 hdac_dump_pin(struct hdac_softc *sc, struct hdac_widget *w)
5501 {
5502         uint32_t pincap, wcap;
5503
5504         pincap = w->wclass.pin.cap;
5505         wcap = w->param.widget_cap;
5506
5507         device_printf(sc->dev, "        Pin cap: 0x%08x\n", pincap);
5508         device_printf(sc->dev, "                ");
5509         if (HDA_PARAM_PIN_CAP_IMP_SENSE_CAP(pincap))
5510                 kprintf(" ISC");
5511         if (HDA_PARAM_PIN_CAP_TRIGGER_REQD(pincap))
5512                 kprintf(" TRQD");
5513         if (HDA_PARAM_PIN_CAP_PRESENCE_DETECT_CAP(pincap))
5514                 kprintf(" PDC");
5515         if (HDA_PARAM_PIN_CAP_HEADPHONE_CAP(pincap))
5516                 kprintf(" HP");
5517         if (HDA_PARAM_PIN_CAP_OUTPUT_CAP(pincap))
5518                 kprintf(" OUT");
5519         if (HDA_PARAM_PIN_CAP_INPUT_CAP(pincap))
5520                 kprintf(" IN");
5521         if (HDA_PARAM_PIN_CAP_BALANCED_IO_PINS(pincap))
5522                 kprintf(" BAL");
5523         if (HDA_PARAM_PIN_CAP_VREF_CTRL(pincap)) {
5524                 kprintf(" VREF[");
5525                 if (HDA_PARAM_PIN_CAP_VREF_CTRL_50(pincap))
5526                         kprintf(" 50");
5527                 if (HDA_PARAM_PIN_CAP_VREF_CTRL_80(pincap))
5528                         kprintf(" 80");
5529                 if (HDA_PARAM_PIN_CAP_VREF_CTRL_100(pincap))
5530                         kprintf(" 100");
5531                 if (HDA_PARAM_PIN_CAP_VREF_CTRL_GROUND(pincap))
5532                         kprintf(" GROUND");
5533                 if (HDA_PARAM_PIN_CAP_VREF_CTRL_HIZ(pincap))
5534                         kprintf(" HIZ");
5535                 kprintf(" ]");
5536         }
5537         if (HDA_PARAM_PIN_CAP_EAPD_CAP(pincap))
5538                 kprintf(" EAPD");
5539         if (HDA_PARAM_AUDIO_WIDGET_CAP_UNSOL_CAP(wcap))
5540                 kprintf(" : UNSOL");
5541         kprintf("\n");
5542         device_printf(sc->dev, "     Pin config: 0x%08x\n",
5543             w->wclass.pin.config);
5544         device_printf(sc->dev, "    Pin control: 0x%08x", w->wclass.pin.ctrl);
5545         if (w->wclass.pin.ctrl & HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE)
5546                 kprintf(" HP");
5547         if (w->wclass.pin.ctrl & HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE)
5548                 kprintf(" IN");
5549         if (w->wclass.pin.ctrl & HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE)
5550                 kprintf(" OUT");
5551         kprintf("\n");
5552 }
5553
5554 static void
5555 hdac_dump_amp(struct hdac_softc *sc, uint32_t cap, char *banner)
5556 {
5557         device_printf(sc->dev, "     %s amp: 0x%08x\n", banner, cap);
5558         device_printf(sc->dev, "                 "
5559             "mute=%d step=%d size=%d offset=%d\n",
5560             HDA_PARAM_OUTPUT_AMP_CAP_MUTE_CAP(cap),
5561             HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS(cap),
5562             HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE(cap),
5563             HDA_PARAM_OUTPUT_AMP_CAP_OFFSET(cap));
5564 }
5565
5566 static void
5567 hdac_dump_nodes(struct hdac_devinfo *devinfo)
5568 {
5569         struct hdac_softc *sc = devinfo->codec->sc;
5570         struct hdac_widget *w, *cw;
5571         int i, j;
5572
5573         device_printf(sc->dev, "\n");
5574         device_printf(sc->dev, "Default Parameter\n");
5575         device_printf(sc->dev, "-----------------\n");
5576         hdac_dump_audio_formats(sc,
5577             devinfo->function.audio.supp_stream_formats,
5578             devinfo->function.audio.supp_pcm_size_rate);
5579         device_printf(sc->dev, "         IN amp: 0x%08x\n",
5580             devinfo->function.audio.inamp_cap);
5581         device_printf(sc->dev, "        OUT amp: 0x%08x\n",
5582             devinfo->function.audio.outamp_cap);
5583         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
5584                 w = hdac_widget_get(devinfo, i);
5585                 if (w == NULL) {
5586                         device_printf(sc->dev, "Ghost widget nid=%d\n", i);
5587                         continue;
5588                 }
5589                 device_printf(sc->dev, "\n");
5590                 device_printf(sc->dev, "            nid: %d [%s]%s\n", w->nid,
5591                     HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap) ?
5592                     "DIGITAL" : "ANALOG",
5593                     (w->enable == 0) ? " [DISABLED]" : "");
5594                 device_printf(sc->dev, "           name: %s\n", w->name);
5595                 device_printf(sc->dev, "     widget_cap: 0x%08x\n",
5596                     w->param.widget_cap);
5597                 device_printf(sc->dev, "    Parse flags: 0x%08x\n",
5598                     w->pflags);
5599                 device_printf(sc->dev, "      Ctl flags: 0x%08x\n",
5600                     w->ctlflags);
5601                 if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT ||
5602                     w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT) {
5603                         hdac_dump_audio_formats(sc,
5604                             w->param.supp_stream_formats,
5605                             w->param.supp_pcm_size_rate);
5606                 } else if (w->type ==
5607                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
5608                         hdac_dump_pin(sc, w);
5609                 if (w->param.eapdbtl != HDAC_INVALID)
5610                         device_printf(sc->dev, "           EAPD: 0x%08x\n",
5611                             w->param.eapdbtl);
5612                 if (HDA_PARAM_AUDIO_WIDGET_CAP_OUT_AMP(w->param.widget_cap) &&
5613                     w->param.outamp_cap != 0)
5614                         hdac_dump_amp(sc, w->param.outamp_cap, "Output");
5615                 if (HDA_PARAM_AUDIO_WIDGET_CAP_IN_AMP(w->param.widget_cap) &&
5616                     w->param.inamp_cap != 0)
5617                         hdac_dump_amp(sc, w->param.inamp_cap, " Input");
5618                 device_printf(sc->dev, "    connections: %d\n", w->nconns);
5619                 for (j = 0; j < w->nconns; j++) {
5620                         cw = hdac_widget_get(devinfo, w->conns[j]);
5621                         device_printf(sc->dev, "          |\n");
5622                         device_printf(sc->dev, "          + <- nid=%d [%s]",
5623                             w->conns[j], (cw == NULL) ? "GHOST!" : cw->name);
5624                         if (cw == NULL)
5625                                 kprintf(" [UNKNOWN]");
5626                         else if (cw->enable == 0)
5627                                 kprintf(" [DISABLED]");
5628                         if (w->nconns > 1 && w->selconn == j && w->type !=
5629                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER)
5630                                 kprintf(" (selected)");
5631                         kprintf("\n");
5632                 }
5633         }
5634
5635 }
5636
5637 static int
5638 hdac_dump_dac_internal(struct hdac_devinfo *devinfo, nid_t nid, int depth)
5639 {
5640         struct hdac_widget *w, *cw;
5641         struct hdac_softc *sc = devinfo->codec->sc;
5642         int i;
5643
5644         if (depth > HDA_PARSE_MAXDEPTH)
5645                 return (0);
5646
5647         w = hdac_widget_get(devinfo, nid);
5648         if (w == NULL || w->enable == 0 || !(w->pflags & HDA_DAC_PATH))
5649                 return (0);
5650
5651         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
5652                 device_printf(sc->dev, "\n");
5653                 device_printf(sc->dev, "    nid=%d [%s]\n", w->nid, w->name);
5654                 device_printf(sc->dev, "      ^\n");
5655                 device_printf(sc->dev, "      |\n");
5656                 device_printf(sc->dev, "      +-----<------+\n");
5657         } else {
5658                 device_printf(sc->dev, "                   ^\n");
5659                 device_printf(sc->dev, "                   |\n");
5660                 device_printf(sc->dev, "               ");
5661                 kprintf("  nid=%d [%s]\n", w->nid, w->name);
5662         }
5663
5664         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT) {
5665                 return (1);
5666         } else if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER) {
5667                 for (i = 0; i < w->nconns; i++) {
5668                         cw = hdac_widget_get(devinfo, w->conns[i]);
5669                         if (cw == NULL || cw->enable == 0 || cw->type ==
5670                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
5671                                 continue;
5672                         if (hdac_dump_dac_internal(devinfo, cw->nid,
5673                             depth + 1) != 0)
5674                                 return (1);
5675                 }
5676         } else if ((w->type ==
5677             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR ||
5678             w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) &&
5679             w->selconn > -1 && w->selconn < w->nconns) {
5680                 if (hdac_dump_dac_internal(devinfo, w->conns[w->selconn],
5681                     depth + 1) != 0)
5682                         return (1);
5683         }
5684
5685         return (0);
5686 }
5687
5688 static void
5689 hdac_dump_dac(struct hdac_devinfo *devinfo)
5690 {
5691         struct hdac_widget *w;
5692         struct hdac_softc *sc = devinfo->codec->sc;
5693         int i, printed = 0;
5694
5695         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
5696                 w = hdac_widget_get(devinfo, i);
5697                 if (w == NULL || w->enable == 0)
5698                         continue;
5699                 if (w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX ||
5700                     !(w->pflags & HDA_DAC_PATH))
5701                         continue;
5702                 if (printed == 0) {
5703                         printed = 1;
5704                         device_printf(sc->dev, "\n");
5705                         device_printf(sc->dev, "Playback path:\n");
5706                 }
5707                 hdac_dump_dac_internal(devinfo, w->nid, 0);
5708         }
5709 }
5710
5711 static void
5712 hdac_dump_adc(struct hdac_devinfo *devinfo)
5713 {
5714         struct hdac_widget *w, *cw;
5715         struct hdac_softc *sc = devinfo->codec->sc;
5716         int i, j;
5717         int printed = 0;
5718         char ossdevs[256];
5719
5720         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
5721                 w = hdac_widget_get(devinfo, i);
5722                 if (w == NULL || w->enable == 0)
5723                         continue;
5724                 if (!(w->pflags & HDA_ADC_RECSEL))
5725                         continue;
5726                 if (printed == 0) {
5727                         printed = 1;
5728                         device_printf(sc->dev, "\n");
5729                         device_printf(sc->dev, "Recording sources:\n");
5730                 }
5731                 device_printf(sc->dev, "\n");
5732                 device_printf(sc->dev, "    nid=%d [%s]\n", w->nid, w->name);
5733                 for (j = 0; j < w->nconns; j++) {
5734                         cw = hdac_widget_get(devinfo, w->conns[j]);
5735                         if (cw == NULL || cw->enable == 0)
5736                                 continue;
5737                         hdac_audio_ctl_ossmixer_mask2allname(cw->ctlflags,
5738                             ossdevs, sizeof(ossdevs));
5739                         device_printf(sc->dev, "      |\n");
5740                         device_printf(sc->dev, "      + <- nid=%d [%s]",
5741                             cw->nid, cw->name);
5742                         if (strlen(ossdevs) > 0) {
5743                                 kprintf(" [recsrc: %s]", ossdevs);
5744                         }
5745                         kprintf("\n");
5746                 }
5747         }
5748 }
5749
5750 static void
5751 hdac_dump_pcmchannels(struct hdac_softc *sc, int pcnt, int rcnt)
5752 {
5753         nid_t *nids;
5754
5755         if (pcnt > 0) {
5756                 device_printf(sc->dev, "\n");
5757                 device_printf(sc->dev, "   PCM Playback: %d\n", pcnt);
5758                 hdac_dump_audio_formats(sc, sc->play.supp_stream_formats,
5759                     sc->play.supp_pcm_size_rate);
5760                 device_printf(sc->dev, "            DAC:");
5761                 for (nids = sc->play.io; *nids != -1; nids++)
5762                         kprintf(" %d", *nids);
5763                 kprintf("\n");
5764         }
5765
5766         if (rcnt > 0) {
5767                 device_printf(sc->dev, "\n");
5768                 device_printf(sc->dev, "     PCM Record: %d\n", rcnt);
5769                 hdac_dump_audio_formats(sc, sc->play.supp_stream_formats,
5770                     sc->rec.supp_pcm_size_rate);
5771                 device_printf(sc->dev, "            ADC:");
5772                 for (nids = sc->rec.io; *nids != -1; nids++)
5773                         kprintf(" %d", *nids);
5774                 kprintf("\n");
5775         }
5776 }
5777
5778 static void
5779 hdac_release_resources(struct hdac_softc *sc)
5780 {
5781         struct hdac_devinfo *devinfo = NULL;
5782         device_t *devlist = NULL;
5783         int i, devcount;
5784
5785         if (sc == NULL)
5786                 return;
5787
5788         hdac_lock(sc);
5789         sc->polling = 0;
5790         sc->poll_ival = 0;
5791         callout_stop(&sc->poll_hda);
5792         callout_stop(&sc->poll_hdac);
5793         callout_stop(&sc->poll_jack);
5794         hdac_reset(sc);
5795         hdac_unlock(sc);
5796
5797         hdac_irq_free(sc);
5798
5799         /* give pending interrupts stuck on the lock a chance to clear */
5800         /* bad hack */
5801         tsleep(&sc->irq, 0, "hdaslp", hz / 10);
5802
5803         device_get_children(sc->dev, &devlist, &devcount);
5804         for (i = 0; devlist != NULL && i < devcount; i++) {
5805                 devinfo = (struct hdac_devinfo *)device_get_ivars(devlist[i]);
5806                 if (devinfo == NULL)
5807                         continue;
5808                 if (devinfo->widget != NULL)
5809                         kfree(devinfo->widget, M_HDAC);
5810                 if (devinfo->node_type ==
5811                     HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO &&
5812                     devinfo->function.audio.ctl != NULL)
5813                         kfree(devinfo->function.audio.ctl, M_HDAC);
5814                 kfree(devinfo, M_HDAC);
5815                 device_delete_child(sc->dev, devlist[i]);
5816         }
5817         if (devlist != NULL)
5818                 kfree(devlist, M_TEMP);
5819
5820         for (i = 0; i < HDAC_CODEC_MAX; i++) {
5821                 if (sc->codecs[i] != NULL)
5822                         kfree(sc->codecs[i], M_HDAC);
5823                 sc->codecs[i] = NULL;
5824         }
5825
5826         hdac_dma_free(sc, &sc->pos_dma);
5827         hdac_dma_free(sc, &sc->rirb_dma);
5828         hdac_dma_free(sc, &sc->corb_dma);
5829         if (sc->play.blkcnt > 0)
5830                 hdac_dma_free(sc, &sc->play.bdl_dma);
5831         if (sc->rec.blkcnt > 0)
5832                 hdac_dma_free(sc, &sc->rec.bdl_dma);
5833         if (sc->chan_dmat != NULL) {
5834                 bus_dma_tag_destroy(sc->chan_dmat);
5835                 sc->chan_dmat = NULL;
5836         }
5837         hdac_mem_free(sc);
5838         snd_mtxfree(sc->lock);
5839         kfree(sc, M_DEVBUF);
5840 }
5841
5842 /* This function surely going to make its way into upper level someday. */
5843 static void
5844 hdac_config_fetch(struct hdac_softc *sc, uint32_t *on, uint32_t *off)
5845 {
5846         char *res = NULL;
5847         int i = 0, j, k, len, inv;
5848
5849         if (on != NULL)
5850                 *on = 0;
5851         if (off != NULL)
5852                 *off = 0;
5853         if (sc == NULL)
5854                 return;
5855         if (resource_string_value(device_get_name(sc->dev),
5856             device_get_unit(sc->dev), "config", &res) != 0)
5857                 return;
5858         if (!(res != NULL && strlen(res) > 0))
5859                 return;
5860         HDA_BOOTVERBOSE(
5861                 device_printf(sc->dev, "HDA_DEBUG: HDA Config:");
5862         );
5863         for (;;) {
5864                 while (res[i] != '\0' &&
5865                     (res[i] == ',' || isspace(res[i]) != 0))
5866                         i++;
5867                 if (res[i] == '\0') {
5868                         HDA_BOOTVERBOSE(
5869                                 kprintf("\n");
5870                         );
5871                         return;
5872                 }
5873                 j = i;
5874                 while (res[j] != '\0' &&
5875                     !(res[j] == ',' || isspace(res[j]) != 0))
5876                         j++;
5877                 len = j - i;
5878                 if (len > 2 && strncmp(res + i, "no", 2) == 0)
5879                         inv = 2;
5880                 else
5881                         inv = 0;
5882                 for (k = 0; len > inv && k < HDAC_QUIRKS_TAB_LEN; k++) {
5883                         if (strncmp(res + i + inv,
5884                             hdac_quirks_tab[k].key, len - inv) != 0)
5885                                 continue;
5886                         if (len - inv != strlen(hdac_quirks_tab[k].key))
5887                                 break;
5888                         HDA_BOOTVERBOSE(
5889                                 kprintf(" %s%s", (inv != 0) ? "no" : "",
5890                                     hdac_quirks_tab[k].key);
5891                         );
5892                         if (inv == 0 && on != NULL)
5893                                 *on |= hdac_quirks_tab[k].value;
5894                         else if (inv != 0 && off != NULL)
5895                                 *off |= hdac_quirks_tab[k].value;
5896                         break;
5897                 }
5898                 i = j;
5899         }
5900 }
5901
5902 #ifdef SND_DYNSYSCTL
5903 static int
5904 sysctl_hdac_polling(SYSCTL_HANDLER_ARGS)
5905 {
5906         struct hdac_softc *sc;
5907         struct hdac_devinfo *devinfo;
5908         device_t dev;
5909         uint32_t ctl;
5910         int err, val;
5911
5912         dev = oidp->oid_arg1;
5913         devinfo = pcm_getdevinfo(dev);
5914         if (devinfo == NULL || devinfo->codec == NULL ||
5915             devinfo->codec->sc == NULL)
5916                 return (EINVAL);
5917         sc = devinfo->codec->sc;
5918         hdac_lock(sc);
5919         val = sc->polling;
5920         hdac_unlock(sc);
5921         err = sysctl_handle_int(oidp, &val, 0, req);
5922
5923         if (err != 0 || req->newptr == NULL)
5924                 return (err);
5925         if (val < 0 || val > 1)
5926                 return (EINVAL);
5927
5928         hdac_lock(sc);
5929         if (val != sc->polling) {
5930                 if (hda_chan_active(sc) != 0)
5931                         err = EBUSY;
5932                 else if (val == 0) {
5933                         callout_stop(&sc->poll_hdac);
5934                         hdac_unlock(sc);
5935                         hdac_lock(sc);
5936                         HDAC_WRITE_2(&sc->mem, HDAC_RINTCNT,
5937                             sc->rirb_size / 2);
5938                         ctl = HDAC_READ_1(&sc->mem, HDAC_RIRBCTL);
5939                         ctl |= HDAC_RIRBCTL_RINTCTL;
5940                         HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL, ctl);
5941                         HDAC_WRITE_4(&sc->mem, HDAC_INTCTL,
5942                             HDAC_INTCTL_CIE | HDAC_INTCTL_GIE);
5943                         sc->polling = 0;
5944                         DELAY(1000);
5945                 } else {
5946                         HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, 0);
5947                         HDAC_WRITE_2(&sc->mem, HDAC_RINTCNT, 0);
5948                         ctl = HDAC_READ_1(&sc->mem, HDAC_RIRBCTL);
5949                         ctl &= ~HDAC_RIRBCTL_RINTCTL;
5950                         HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL, ctl);
5951                         callout_reset(&sc->poll_hdac, 1, hdac_poll_callback,
5952                             sc);
5953                         sc->polling = 1;
5954                         DELAY(1000);
5955                 }
5956         }
5957         hdac_unlock(sc);
5958
5959         return (err);
5960 }
5961
5962 static int
5963 sysctl_hdac_polling_interval(SYSCTL_HANDLER_ARGS)
5964 {
5965         struct hdac_softc *sc;
5966         struct hdac_devinfo *devinfo;
5967         device_t dev;
5968         int err, val;
5969
5970         dev = oidp->oid_arg1;
5971         devinfo = pcm_getdevinfo(dev);
5972         if (devinfo == NULL || devinfo->codec == NULL ||
5973             devinfo->codec->sc == NULL)
5974                 return (EINVAL);
5975         sc = devinfo->codec->sc;
5976         hdac_lock(sc);
5977         val = ((uint64_t)sc->poll_ival * 1000) / hz;
5978         hdac_unlock(sc);
5979         err = sysctl_handle_int(oidp, &val, 0, req);
5980
5981         if (err != 0 || req->newptr == NULL)
5982                 return (err);
5983
5984         if (val < 1)
5985                 val = 1;
5986         if (val > 5000)
5987                 val = 5000;
5988         val = ((uint64_t)val * hz) / 1000;
5989         if (val < 1)
5990                 val = 1;
5991         if (val > (hz * 5))
5992                 val = hz * 5;
5993
5994         hdac_lock(sc);
5995         sc->poll_ival = val;
5996         hdac_unlock(sc);
5997
5998         return (err);
5999 }
6000
6001 #ifdef SND_DEBUG
6002 static int
6003 sysctl_hdac_pindump(SYSCTL_HANDLER_ARGS)
6004 {
6005         struct hdac_softc *sc;
6006         struct hdac_devinfo *devinfo;
6007         struct hdac_widget *w;
6008         device_t dev;
6009         uint32_t res, pincap, execres;
6010         int i, err, val;
6011         nid_t cad;
6012
6013         dev = oidp->oid_arg1;
6014         devinfo = pcm_getdevinfo(dev);
6015         if (devinfo == NULL || devinfo->codec == NULL ||
6016             devinfo->codec->sc == NULL)
6017                 return (EINVAL);
6018         val = 0;
6019         err = sysctl_handle_int(oidp, &val, 0, req);
6020         if (err != 0 || req->newptr == NULL || val == 0)
6021                 return (err);
6022         sc = devinfo->codec->sc;
6023         cad = devinfo->codec->cad;
6024         hdac_lock(sc);
6025         device_printf(dev, "HDAC Dump AFG [nid=%d]:\n", devinfo->nid);
6026         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
6027                 w = hdac_widget_get(devinfo, i);
6028                 if (w == NULL || w->type !=
6029                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
6030                         continue;
6031                 pincap = w->wclass.pin.cap;
6032                 if ((HDA_PARAM_PIN_CAP_IMP_SENSE_CAP(pincap) ||
6033                     HDA_PARAM_PIN_CAP_PRESENCE_DETECT_CAP(pincap)) &&
6034                     HDA_PARAM_PIN_CAP_TRIGGER_REQD(pincap)) {
6035                         timeout = 10000;
6036                         hdac_command(sc,
6037                             HDA_CMD_SET_PIN_SENSE(cad, w->nid, 0), cad);
6038                         do {
6039                                 res = hdac_command(sc,
6040                                     HDA_CMD_GET_PIN_SENSE(cad, w->nid), cad);
6041                                 if (res != 0x7fffffff)
6042                                         break;
6043                                 DELAY(10);
6044                         } while (--timeout != 0);
6045                 } else {
6046                         timeout = -1;
6047                         res = hdac_command(sc, HDA_CMD_GET_PIN_SENSE(cad,
6048                             w->nid), cad);
6049                 }
6050                 device_printf(dev,
6051                     "PIN_SENSE: nid=%-3d timeout=%d res=0x%08x [%s]\n",
6052                     w->nid, timeout, res,
6053                     (w->enable == 0) ? "DISABLED" : "ENABLED");
6054         }
6055         device_printf(dev,
6056             "NumGPIO=%d NumGPO=%d NumGPI=%d GPIWake=%d GPIUnsol=%d\n",
6057             HDA_PARAM_GPIO_COUNT_NUM_GPIO(devinfo->function.audio.gpio),
6058             HDA_PARAM_GPIO_COUNT_NUM_GPO(devinfo->function.audio.gpio),
6059             HDA_PARAM_GPIO_COUNT_NUM_GPI(devinfo->function.audio.gpio),
6060             HDA_PARAM_GPIO_COUNT_GPI_WAKE(devinfo->function.audio.gpio),
6061             HDA_PARAM_GPIO_COUNT_GPI_UNSOL(devinfo->function.audio.gpio));
6062         if (HDA_PARAM_GPIO_COUNT_NUM_GPI(devinfo->function.audio.gpio) > 0) {
6063                 device_printf(dev, " GPI:");
6064                 res = hdac_command(sc,
6065                     HDA_CMD_GET_GPI_DATA(cad, devinfo->nid), cad);
6066                 kprintf(" data=0x%08x", res);
6067                 res = hdac_command(sc,
6068                     HDA_CMD_GET_GPI_WAKE_ENABLE_MASK(cad, devinfo->nid),
6069                     cad);
6070                 kprintf(" wake=0x%08x", res);
6071                 res = hdac_command(sc,
6072                     HDA_CMD_GET_GPI_UNSOLICITED_ENABLE_MASK(cad, devinfo->nid),
6073                     cad);
6074                 kprintf(" unsol=0x%08x", res);
6075                 res = hdac_command(sc,
6076                     HDA_CMD_GET_GPI_STICKY_MASK(cad, devinfo->nid), cad);
6077                 kprintf(" sticky=0x%08x\n", res);
6078         }
6079         if (HDA_PARAM_GPIO_COUNT_NUM_GPO(devinfo->function.audio.gpio) > 0) {
6080                 device_printf(dev, " GPO:");
6081                 res = hdac_command(sc,
6082                     HDA_CMD_GET_GPO_DATA(cad, devinfo->nid), cad);
6083                 kprintf(" data=0x%08x\n", res);
6084         }
6085         if (HDA_PARAM_GPIO_COUNT_NUM_GPIO(devinfo->function.audio.gpio) > 0) {
6086                 device_printf(dev, "GPI0:");
6087                 res = hdac_command(sc,
6088                     HDA_CMD_GET_GPIO_DATA(cad, devinfo->nid), cad);
6089                 kprintf(" data=0x%08x", res);
6090                 res = hdac_command(sc,
6091                     HDA_CMD_GET_GPIO_ENABLE_MASK(cad, devinfo->nid), cad);
6092                 kprintf(" enable=0x%08x", res);
6093                 res = hdac_command(sc,
6094                     HDA_CMD_GET_GPIO_DIRECTION(cad, devinfo->nid), cad);
6095                 kprintf(" direction=0x%08x\n", res);
6096                 res = hdac_command(sc,
6097                     HDA_CMD_GET_GPIO_WAKE_ENABLE_MASK(cad, devinfo->nid), cad);
6098                 device_printf(dev, "      wake=0x%08x", res);
6099                 res = hdac_command(sc,
6100                     HDA_CMD_GET_GPIO_UNSOLICITED_ENABLE_MASK(cad, devinfo->nid),
6101                     cad);
6102                 kprintf("  unsol=0x%08x", res);
6103                 res = hdac_command(sc,
6104                     HDA_CMD_GET_GPIO_STICKY_MASK(cad, devinfo->nid), cad);
6105                 kprintf("    sticky=0x%08x\n", res);
6106         }
6107         hdac_unlock(sc);
6108         return (0);
6109 }
6110 #endif
6111 #endif
6112
6113 static void
6114 hdac_attach2(void *arg)
6115 {
6116         struct hdac_softc *sc;
6117         struct hdac_widget *w;
6118         struct hdac_audio_ctl *ctl;
6119         uint32_t quirks_on, quirks_off;
6120         int pcnt, rcnt, codec_index;
6121         int i;
6122         char status[SND_STATUSLEN];
6123         device_t *devlist = NULL;
6124         int devcount;
6125         struct hdac_devinfo *devinfo = NULL;
6126
6127         sc = (struct hdac_softc *)arg;
6128
6129         hdac_config_fetch(sc, &quirks_on, &quirks_off);
6130
6131         HDA_BOOTVERBOSE(
6132                 device_printf(sc->dev, "HDA_DEBUG: HDA Config: on=0x%08x off=0x%08x\n",
6133                     quirks_on, quirks_off);
6134         );
6135
6136         if (resource_int_value(device_get_name(sc->dev),
6137             device_get_unit(sc->dev), "codec_index", &codec_index) != 0) {
6138                 switch (sc->pci_subvendor) {
6139                 case GB_G33S2H_SUBVENDOR:
6140                         codec_index = 2;
6141                         break;
6142                 default:
6143                         codec_index = 0;
6144                         break;
6145                 }
6146         }
6147
6148         hdac_lock(sc);
6149
6150         /* Remove ourselves from the config hooks */
6151         if (sc->intrhook.ich_func != NULL) {
6152                 config_intrhook_disestablish(&sc->intrhook);
6153                 sc->intrhook.ich_func = NULL;
6154         }
6155
6156         /* Start the corb and rirb engines */
6157         HDA_BOOTVERBOSE(
6158                 device_printf(sc->dev, "HDA_DEBUG: Starting CORB Engine...\n");
6159         );
6160         hdac_corb_start(sc);
6161         HDA_BOOTVERBOSE(
6162                 device_printf(sc->dev, "HDA_DEBUG: Starting RIRB Engine...\n");
6163         );
6164         hdac_rirb_start(sc);
6165
6166         HDA_BOOTVERBOSE(
6167                 device_printf(sc->dev,
6168                     "HDA_DEBUG: Enabling controller interrupt...\n");
6169         );
6170         if (sc->polling == 0)
6171                 HDAC_WRITE_4(&sc->mem, HDAC_INTCTL,
6172                     HDAC_INTCTL_CIE | HDAC_INTCTL_GIE);
6173         HDAC_WRITE_4(&sc->mem, HDAC_GCTL, HDAC_READ_4(&sc->mem, HDAC_GCTL) |
6174             HDAC_GCTL_UNSOL);
6175
6176         DELAY(1000);
6177
6178         HDA_BOOTVERBOSE(
6179                 device_printf(sc->dev,
6180                     "HDA_DEBUG: Scanning HDA codecs [start index=%d] ...\n",
6181                     codec_index);
6182         );
6183         hdac_scan_codecs(sc, codec_index);
6184
6185         device_get_children(sc->dev, &devlist, &devcount);
6186         for (i = 0; devlist != NULL && i < devcount; i++) {
6187                 devinfo = (struct hdac_devinfo *)device_get_ivars(devlist[i]);
6188                 if (devinfo != NULL && devinfo->node_type ==
6189                     HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO) {
6190                         break;
6191                 } else
6192                         devinfo = NULL;
6193         }
6194         if (devlist != NULL)
6195                 kfree(devlist, M_TEMP);
6196
6197         if (devinfo == NULL) {
6198                 hdac_unlock(sc);
6199                 device_printf(sc->dev, "Audio Function Group not found!\n");
6200                 hdac_release_resources(sc);
6201                 return;
6202         }
6203
6204         HDA_BOOTVERBOSE(
6205                 device_printf(sc->dev,
6206                     "HDA_DEBUG: Parsing AFG nid=%d cad=%d\n",
6207                     devinfo->nid, devinfo->codec->cad);
6208         );
6209         hdac_audio_parse(devinfo);
6210         HDA_BOOTVERBOSE(
6211                 device_printf(sc->dev, "HDA_DEBUG: Parsing Ctls...\n");
6212         );
6213         hdac_audio_ctl_parse(devinfo);
6214         HDA_BOOTVERBOSE(
6215                 device_printf(sc->dev, "HDA_DEBUG: Parsing vendor patch...\n");
6216         );
6217         hdac_vendor_patch_parse(devinfo);
6218         if (quirks_on != 0)
6219                 devinfo->function.audio.quirks |= quirks_on;
6220         if (quirks_off != 0)
6221                 devinfo->function.audio.quirks &= ~quirks_off;
6222
6223         /* XXX Disable all DIGITAL path. */
6224         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
6225                 w = hdac_widget_get(devinfo, i);
6226                 if (w == NULL)
6227                         continue;
6228                 if (HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap)) {
6229                         w->enable = 0;
6230                         continue;
6231                 }
6232                 /* XXX Disable useless pin ? */
6233                 if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX &&
6234                     (w->wclass.pin.config &
6235                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK) ==
6236                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_NONE)
6237                         w->enable = 0;
6238         }
6239         i = 0;
6240         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
6241                 if (ctl->widget == NULL)
6242                         continue;
6243                 if (ctl->ossmask & SOUND_MASK_DISABLE)
6244                         ctl->enable = 0;
6245                 w = ctl->widget;
6246                 if (w->enable == 0 ||
6247                     HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap))
6248                         ctl->enable = 0;
6249                 w = ctl->childwidget;
6250                 if (w == NULL)
6251                         continue;
6252                 if (w->enable == 0 ||
6253                     HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap))
6254                         ctl->enable = 0;
6255         }
6256
6257         HDA_BOOTVERBOSE(
6258                 device_printf(sc->dev, "HDA_DEBUG: Building AFG tree...\n");
6259         );
6260         hdac_audio_build_tree(devinfo);
6261
6262         i = 0;
6263         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
6264                 if (ctl->ossmask & (SOUND_MASK_SKIP | SOUND_MASK_DISABLE))
6265                         ctl->ossmask = 0;
6266         }
6267         HDA_BOOTVERBOSE(
6268                 device_printf(sc->dev, "HDA_DEBUG: AFG commit...\n");
6269         );
6270         hdac_audio_commit(devinfo, HDA_COMMIT_ALL);
6271         HDA_BOOTVERBOSE(
6272                 device_printf(sc->dev, "HDA_DEBUG: Ctls commit...\n");
6273         );
6274         hdac_audio_ctl_commit(devinfo);
6275
6276         HDA_BOOTVERBOSE(
6277                 device_printf(sc->dev, "HDA_DEBUG: PCMDIR_PLAY setup...\n");
6278         );
6279         pcnt = hdac_pcmchannel_setup(devinfo, PCMDIR_PLAY);
6280         HDA_BOOTVERBOSE(
6281                 device_printf(sc->dev, "HDA_DEBUG: PCMDIR_REC setup...\n");
6282         );
6283         rcnt = hdac_pcmchannel_setup(devinfo, PCMDIR_REC);
6284
6285         hdac_unlock(sc);
6286         HDA_BOOTVERBOSE(
6287                 device_printf(sc->dev,
6288                     "HDA_DEBUG: OSS mixer initialization...\n");
6289         );
6290
6291         /*
6292          * There is no point of return after this. If the driver failed,
6293          * so be it. Let the detach procedure do all the cleanup.
6294          */
6295         if (mixer_init(sc->dev, &hdac_audio_ctl_ossmixer_class, devinfo) != 0)
6296                 device_printf(sc->dev, "Can't register mixer\n");
6297
6298         if (pcnt > 0)
6299                 pcnt = 1;
6300         if (rcnt > 0)
6301                 rcnt = 1;
6302
6303         HDA_BOOTVERBOSE(
6304                 device_printf(sc->dev,
6305                     "HDA_DEBUG: Registering PCM channels...\n");
6306         );
6307         if (pcm_register(sc->dev, devinfo, pcnt, rcnt) != 0)
6308                 device_printf(sc->dev, "Can't register PCM\n");
6309
6310         sc->registered++;
6311
6312         if ((devinfo->function.audio.quirks & HDA_QUIRK_DMAPOS) &&
6313             hdac_dma_alloc(sc, &sc->pos_dma,
6314             (sc->num_iss + sc->num_oss + sc->num_bss) * 8) != 0) {
6315                 HDA_BOOTVERBOSE(
6316                         device_printf(sc->dev,
6317                             "Failed to allocate DMA pos buffer (non-fatal)\n");
6318                 );
6319         }
6320
6321         for (i = 0; i < pcnt; i++)
6322                 pcm_addchan(sc->dev, PCMDIR_PLAY, &hdac_channel_class, devinfo);
6323         for (i = 0; i < rcnt; i++)
6324                 pcm_addchan(sc->dev, PCMDIR_REC, &hdac_channel_class, devinfo);
6325
6326 #ifdef SND_DYNSYSCTL
6327         SYSCTL_ADD_PROC(snd_sysctl_tree(sc->dev),
6328             SYSCTL_CHILDREN(snd_sysctl_tree_top(sc->dev)), OID_AUTO,
6329             "polling", CTLTYPE_INT | CTLFLAG_RW, sc->dev, sizeof(sc->dev),
6330             sysctl_hdac_polling, "I", "Enable polling mode");
6331         SYSCTL_ADD_PROC(snd_sysctl_tree(sc->dev),
6332             SYSCTL_CHILDREN(snd_sysctl_tree_top(sc->dev)), OID_AUTO,
6333             "polling_interval", CTLTYPE_INT | CTLFLAG_RW, sc->dev,
6334             sizeof(sc->dev), sysctl_hdac_polling_interval, "I",
6335             "Controller/Jack Sense polling interval (1-1000 ms)");
6336 #ifdef SND_DEBUG
6337         SYSCTL_ADD_PROC(snd_sysctl_tree(sc->dev),
6338             SYSCTL_CHILDREN(snd_sysctl_tree_top(sc->dev)), OID_AUTO,
6339             "pindump", CTLTYPE_INT | CTLFLAG_RW, sc->dev, sizeof(sc->dev),
6340             sysctl_hdac_pindump, "I", "Dump pin states/data");
6341 #endif
6342 #endif
6343
6344         ksnprintf(status, SND_STATUSLEN, "at memory 0x%lx irq %ld %s [%s]",
6345             rman_get_start(sc->mem.mem_res), rman_get_start(sc->irq.irq_res),
6346             PCM_KLDSTRING(snd_hda), HDA_DRV_TEST_REV);
6347         pcm_setstatus(sc->dev, status);
6348         device_printf(sc->dev, "<HDA Codec: %s>\n", hdac_codec_name(devinfo));
6349         HDA_BOOTVERBOSE(
6350                 device_printf(sc->dev, "<HDA Codec ID: 0x%08x>\n",
6351                     hdac_codec_id(devinfo));
6352         );
6353         device_printf(sc->dev, "<HDA Driver Revision: %s>\n",
6354             HDA_DRV_TEST_REV);
6355
6356         HDA_BOOTVERBOSE(
6357                 if (devinfo->function.audio.quirks != 0) {
6358                         device_printf(sc->dev, "\n");
6359                         device_printf(sc->dev, "HDA config/quirks:");
6360                         for (i = 0; i < HDAC_QUIRKS_TAB_LEN; i++) {
6361                                 if ((devinfo->function.audio.quirks &
6362                                     hdac_quirks_tab[i].value) ==
6363                                     hdac_quirks_tab[i].value)
6364                                         kprintf(" %s", hdac_quirks_tab[i].key);
6365                         }
6366                         kprintf("\n");
6367                 }
6368                 device_printf(sc->dev, "\n");
6369                 device_printf(sc->dev, "+-------------------+\n");
6370                 device_printf(sc->dev, "| DUMPING HDA NODES |\n");
6371                 device_printf(sc->dev, "+-------------------+\n");
6372                 hdac_dump_nodes(devinfo);
6373                 device_printf(sc->dev, "\n");
6374                 device_printf(sc->dev, "+------------------------+\n");
6375                 device_printf(sc->dev, "| DUMPING HDA AMPLIFIERS |\n");
6376                 device_printf(sc->dev, "+------------------------+\n");
6377                 device_printf(sc->dev, "\n");
6378                 i = 0;
6379                 while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
6380                         device_printf(sc->dev, "%3d: nid=%d", i,
6381                             (ctl->widget != NULL) ? ctl->widget->nid : -1);
6382                         if (ctl->childwidget != NULL)
6383                                 kprintf(" cnid=%d", ctl->childwidget->nid);
6384                         kprintf(" dir=0x%x index=%d "
6385                             "ossmask=0x%08x ossdev=%d%s\n",
6386                             ctl->dir, ctl->index,
6387                             ctl->ossmask, ctl->ossdev,
6388                             (ctl->enable == 0) ? " [DISABLED]" : "");
6389                 }
6390                 device_printf(sc->dev, "\n");
6391                 device_printf(sc->dev, "+-----------------------------------+\n");
6392                 device_printf(sc->dev, "| DUMPING HDA AUDIO/VOLUME CONTROLS |\n");
6393                 device_printf(sc->dev, "+-----------------------------------+\n");
6394                 hdac_dump_ctls(devinfo, "Master Volume (OSS: vol)", SOUND_MASK_VOLUME);
6395                 hdac_dump_ctls(devinfo, "PCM Volume (OSS: pcm)", SOUND_MASK_PCM);
6396                 hdac_dump_ctls(devinfo, "CD Volume (OSS: cd)", SOUND_MASK_CD);
6397                 hdac_dump_ctls(devinfo, "Microphone Volume (OSS: mic)", SOUND_MASK_MIC);
6398                 hdac_dump_ctls(devinfo, "Line-in Volume (OSS: line)", SOUND_MASK_LINE);
6399                 hdac_dump_ctls(devinfo, "Recording Level (OSS: rec)", SOUND_MASK_RECLEV);
6400                 hdac_dump_ctls(devinfo, "Speaker/Beep (OSS: speaker)", SOUND_MASK_SPEAKER);
6401                 hdac_dump_ctls(devinfo, NULL, 0);
6402                 hdac_dump_dac(devinfo);
6403                 hdac_dump_adc(devinfo);
6404                 device_printf(sc->dev, "\n");
6405                 device_printf(sc->dev, "+--------------------------------------+\n");
6406                 device_printf(sc->dev, "| DUMPING PCM Playback/Record Channels |\n");
6407                 device_printf(sc->dev, "+--------------------------------------+\n");
6408                 hdac_dump_pcmchannels(sc, pcnt, rcnt);
6409         );
6410
6411         if (sc->polling != 0) {
6412                 hdac_lock(sc);
6413                 callout_reset(&sc->poll_hdac, 1, hdac_poll_callback, sc);
6414                 hdac_unlock(sc);
6415         }
6416 }
6417
6418 /****************************************************************************
6419  * int hdac_detach(device_t)
6420  *
6421  * Detach and free up resources utilized by the hdac device.
6422  ****************************************************************************/
6423 static int
6424 hdac_detach(device_t dev)
6425 {
6426         struct hdac_softc *sc = NULL;
6427         struct hdac_devinfo *devinfo = NULL;
6428         int err;
6429
6430         devinfo = (struct hdac_devinfo *)pcm_getdevinfo(dev);
6431         if (devinfo != NULL && devinfo->codec != NULL)
6432                 sc = devinfo->codec->sc;
6433         if (sc == NULL)
6434                 return (0);
6435
6436         if (sc->registered > 0) {
6437                 err = pcm_unregister(dev);
6438                 if (err != 0)
6439                         return (err);
6440         }
6441
6442         hdac_release_resources(sc);
6443
6444         return (0);
6445 }
6446
6447 static device_method_t hdac_methods[] = {
6448         /* device interface */
6449         DEVMETHOD(device_probe,         hdac_probe),
6450         DEVMETHOD(device_attach,        hdac_attach),
6451         DEVMETHOD(device_detach,        hdac_detach),
6452         { 0, 0 }
6453 };
6454
6455 static driver_t hdac_driver = {
6456         "pcm",
6457         hdac_methods,
6458         PCM_SOFTC_SIZE,
6459 };
6460
6461 DRIVER_MODULE(snd_hda, pci, hdac_driver, pcm_devclass, 0, 0);
6462 MODULE_DEPEND(snd_hda, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER);
6463 MODULE_VERSION(snd_hda, 1);